Topic leaderboard
Working-up & compounding macromolecules
Ranked by the PatentIndex Score — a 1–99 percentile within C08J · public-visibility date · generated 2026
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest C08J patents became public in the last 2 years — the current frontier
- 199Joseph M. Desimone33 patents · 1,609 citations
- 296Lloyd M. Robeson28 patents · 1,429 citations
- 392Jason P. Rolland26 patents · 1,251 citations
- 488James Goodrich23 patents · 1,192 citations
- 583Kai Chen20 patents · 1,172 citations
- 679Justin Poelma21 patents · 1,171 citations
- 775Robert K. Pinschmidt, Jr.18 patents · 1,169 citations
- 871Christopher S. Lyons29 patents · 1,051 citations
- 967Bamdad Bahar24 patents · 1,232 citations
- 1063Naiyong Jing52 patents · 2,289 citations
- 1158Thomas Joseph Pecorini30 patents · 316 citations
- 1254Thomas R. Clark41 patents · 398 citations
- 1350Henry R. Costantino9 patents · 440 citations
- 1446Richard W. Pekala12 patents · 516 citations
- 1542Denis Schiller42 patents · 580 citations
- 1638Aaron M. Feaver8 patents · 347 citations
- 1733Paul Harry Sandstrom20 patents · 643 citations
- 1829Frederick H. Rumpf10 patents · 368 citations
- 1925Klaus Hintzer30 patents · 539 citations
- 2021Rodrigo A. Garcia11 patents · 420 citations
- 2117Ashish M. Sukhadia39 patents · 535 citations
- 2213Chung Ching Tso26 patents · 420 citations
- 238Errun Ding18 patents · 354 citations
- 244Mridula Nair37 patents · 513 citations
- 251Mario Joseph Nappa31 patents · 290 citations
Active· last 5 yrs
Sustained C08J output across the last 5 years
- 199David P. Martin13 patents · 3,409 citations
- 296Simon F. Williams13 patents · 3,409 citations
- 392Robert S. Langer20 patents · 3,756 citations
- 488Jeffrey John Kolstad26 patents · 2,246 citations
- 583Joseph M. Desimone33 patents · 1,609 citations
- 679Lloyd M. Robeson28 patents · 1,429 citations
- 775Jason P. Rolland26 patents · 1,251 citations
- 871James Goodrich23 patents · 1,192 citations
- 967Kai Chen20 patents · 1,172 citations
- 1063Justin Poelma21 patents · 1,171 citations
- 1158Robert K. Pinschmidt, Jr.18 patents · 1,169 citations
- 1254Sudhin Datta46 patents · 1,691 citations
- 1350Christopher S. Lyons29 patents · 1,051 citations
- 1446Jeffrey L. Solomon11 patents · 896 citations
- 1542Lynn Cook Winterton22 patents · 1,223 citations
- 1638Angus Wardlaw13 patents · 737 citations
- 1733Orhun K. Muratoglu47 patents · 1,113 citations
- 1829Jian Qin9 patents · 1,919 citations
- 1925Bamdad Bahar24 patents · 1,232 citations
- 2021Yongxing Qiu29 patents · 874 citations
- 2117Kurt E. Heikkila25 patents · 1,573 citations
- 2213Naiyong Jing52 patents · 2,289 citations
- 238Emmett Dudley Crawford50 patents · 584 citations
- 244George L. Grobe, Iii14 patents · 989 citations
- 251Kunihiko Ishizaki65 patents · 1,781 citations
All-time canon
Career PatentIndex Score in C08J
- 199James C. Stevens32 patents · 7,172 citations
- 296George W. Knight30 patents · 7,794 citations
- 392Shih-Yaw Lai30 patents · 7,768 citations
- 488John R. Wilson16 patents · 6,294 citations
- 583David P. Martin13 patents · 3,409 citations
- 679Simon F. Williams13 patents · 3,409 citations
- 775Frank A. Skraly8 patents · 3,377 citations
- 871William P. Van Antwerp5 patents · 2,827 citations
- 967Robert S. Langer20 patents · 3,756 citations
- 1063Christopher M. Ryan23 patents · 2,246 citations
- 1158Jeffrey John Kolstad26 patents · 2,246 citations
- 1254Patrick R. Gruber23 patents · 2,246 citations
- 1350Richard G. Sinclair17 patents · 3,842 citations
- 1446Richard W. Cruse11 patents · 1,428 citations
- 1542Joseph M. Desimone33 patents · 1,609 citations
- 1638Lloyd M. Robeson28 patents · 1,429 citations
- 1733Jason P. Rolland26 patents · 1,251 citations
- 1829James Goodrich23 patents · 1,192 citations
- 1925Kai Chen20 patents · 1,172 citations
- 2021Justin Poelma21 patents · 1,171 citations
- 2117Robert K. Pinschmidt, Jr.18 patents · 1,169 citations
- 2213Robert J. Pickwell9 patents · 1,263 citations
- 238Pak-Wing S. Chum31 patents · 5,040 citations
- 244Eric Stanley Hall22 patents · 1,998 citations
- 251Robin Sue Eichen Conn22 patents · 1,998 citations
Rising· last 2 yrs
The top-scoring C08J patents made public in the last 2 years
- 199US12097686B1✦ AIHigh barrier recyclable laminated film and preparation method thereof12 cites · 202488% earned
- 296US12350908B2✦ AILightweight nanoparticle composition for a protective apparatus and method of making6 cites · 202485% earned
- 392US11912872B1✦ AILight, thin, warm-keeping and temperature-adjusting modified polymer aerogel composite mat5 cites · 202484% earned
- 488US12099165B1Bifunctional and flexible hydrogel optical fiber, preparation method and application there3 cites · 202480% earned
- 583US12410370B2Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-con2 cites · 202558% earned
- 679US12479974B2Composition and method for microbial control for use with polymers1 cites · 202546% earned
- 775US12049729B2Compostable seaweed-based compositions, and associated systems and methods2 cites · 202458% earned
- 871US12091518B2Composite ion exchange membranes and methods of making the same3 cites · 202467% earned
- 967US12098285B1Bio-based wearable films and method of preparation thereof2 cites · 202461% earned
- 1063US11965087B1Liquid binder compositions and uses thereof3 cites · 202480% earned
- 1158US12049413B1Preparation method and application of cellulose/lignin/clay composite aerogel for highly e2 cites · 202476% earned
- 1254US11873590B1Carbon fiber—carbon nanotube tow hybrid reinforcement with enhanced toughness6 cites · 202485% earned
- 1350US12285889B1Preparation method of glove having soft coating with high wear resistance and high anti-sl2 cites · 202576% earned
- 1446US12054599B1Foamed rubber shoe material and method for preparing the same2 cites · 202476% earned
- 1542US12104029B1Preparation method of high-barrier antibacterial flame-retardant food packaging film2 cites · 202476% earned
- 1638US12059802B2Electrically-actuated artificial muscle fiber with bidirectional linear strain and prepara2 cites · 202476% earned
- 1733US12157092B1Seawater desalination reverse osmosis membrane with both water flux and boron removal rate2 cites · 202476% earned
- 1829US12006411B1Method of making carbonized composites4 cites · 202475% earned
- 1925US12122946B2Low emissivity seam tape for inflatable safety products3 cites · 202480% earned
- 2021US12163067B2Seam tape, accessory material, and component material with hot melt adhesive for inflatabl3 cites · 202480% earned
- 2117US12122128B2Adhesive-free fabric or flexible composite material for inflatable safety products3 cites · 202480% earned
- 2213US12122110B1Process for manufacturing a bi-material shaft2 cites · 202461% earned
- 238US11926737B1Curable film composition, curable film, and cured product thereof2 cites · 202461% earned
- 244US12042772B2Marker having enhanced ultrasound visibility and method of manufacturing the same2 cites · 202461% earned
- 251US12234328B1Polyethylene composition for injection molding2 cites · 202567% earned
Active· last 5 yrs
The top-scoring C08J patents of the last 5 years
- 199US12097686B1✦ AIHigh barrier recyclable laminated film and preparation method thereof12 cites · 202488% earned
- 296US11306193B1✦ AIMethods for forming ordered and disordered nanovoided composite polymers37 cites · 202291% earned
- 392US11875914B2✦ AIConductive compositions of conductive polymer and metal coated fiber20 cites · 202281% earned
- 488US11598768B2Compositions and methods for passive optical barcoding for multiplexed assays17 cites · 202184% earned
- 583US11959274B2Interlocking building blocks and mortarless interlocking building system10 cites · 202387% earned
- 679US11124586B1Particle size control of metallocene catalyst systems in loop slurry polymerization reacto19 cites · 202177% earned
- 775US11339279B2Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for16 cites · 202180% earned
- 871US11680328B2Membrane electrode assembly for COx reduction16 cites · 202180% earned
- 967US11479726B2Circular chemicals or polymers from pyrolyzed plastic waste and the use of mass balance ac13 cites · 202271% earned
- 1063US11025175B1Planarization layers for nanovoided polymers18 cites · 202168% earned
- 1158US11414651B2Esterases and uses thereof15 cites · 202178% earned
- 1254USRE48555EBreathable and microporous thin thermoplastic film22 cites · 202176% earned
- 1350US11639472B2Circular economy for plastic waste to polyethylene via oil refinery with filtering and met12 cites · 202188% earned
- 1446US11982052B2Combination approach to delignification of biomass under ambient conditions12 cites · 202288% earned
- 1542US11981779B2Process and system for depolymerizing plastic9 cites · 202277% earned
- 1638US11359147B2Circular economy for plastic waste to polypropylene via oil refinery with filtering and me11 cites · 202188% earned
- 1733US11292900B2Polypropylene composition17 cites · 202189% earned
- 1829US11041123B1Systems and methods for recycling waste plastics, including waste polystyrene12 cites · 202176% earned
- 1925US11668047B2Use of a 2 liquid phase system in biomass delignification10 cites · 202287% earned
- 2021US11542392B1Multifunctional particle additive for enhancement of toughness and degradation in biodegra12 cites · 202388% earned
- 2117US12350908B2Lightweight nanoparticle composition for a protective apparatus and method of making6 cites · 202485% earned
- 2213US11118305B2Fungal textile materials and leather analogs11 cites · 202168% earned
- 238US11628379B2Reducing surface and bulk contamination in plastic9 cites · 202170% earned
- 244US11912001B2Method and apparatus for reducing non-normal incidence distortion in glazing films9 cites · 202277% earned
- 251US11851399B1Diselenide-based organic protective films7 cites · 202386% earned
All-time canon
The defining C08J patents of the whole record
- 199US5272236A✦ AIElastic substantially linear olefin polymers2,739 cites · 199392% earned
- 296US3953566A✦ AIProcess for producing porous products2,444 cites · 197693% earned
- 392US5278272A✦ AIElastic substantialy linear olefin polymers2,380 cites · 199489% earned
- 488US6838493B2Medical devices and applications of polyhydroxyalkanoate polymers1,796 cites · 200288% earned
- 583US6355699B1Process for manufacturing biomedical foams1,726 cites · 200296% earned
- 679US4663220APolyolefin-containing extrudable compositions and methods for their formation into elastom1,671 cites · 198796% earned
- 775US5387207AThin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,662 cites · 199593% earned
- 871US4187390APorous products and process therefor1,618 cites · 198093% earned
- 967US5444113AEnd use applications of biodegradable polymers1,605 cites · 199593% earned
- 1063US5543158ABiodegradable injectable nanoparticles1,588 cites · 199696% earned
- 1158US7071287B2Aerogel metallic compositions1,521 cites · 200593% earned
- 1254US7235302B2Fluoropolymer bonding composition and method1,489 cites · 200491% earned
- 1350US6261679B1Fibrous absorbent material and methods of making the same1,286 cites · 200191% earned
- 1446US5089606AWater-insoluble polysaccharide hydrogel foam for medical applications1,216 cites · 199295% earned
- 1542US4828542AFoam substrate and micropackaged active ingredient particle composite dispensing materials1,129 cites · 198995% earned
- 1638US5713141ACushioning device with improved flexible barrier membrane908 cites · 199891% earned
- 1733US5882494APolyurethane/polyurea compositions containing silicone for biosensor membranes908 cites · 199993% earned
- 1829US5290654AMicrosuspension processes for toner compositions900 cites · 199495% earned
- 1925US5952065ACushioning device with improved flexible barrier membrane830 cites · 199991% earned
- 2021US6565763B1Method for manufacturing porous structure and method for forming pattern806 cites · 200385% earned
- 2117US7446131B1Porous polymeric matrices made of natural polymers and synthetic polymers and optionally a795 cites · 200892% earned
- 2213US5091205AHydrophilic lubricious coatings788 cites · 199295% earned
- 238US4076656AMethod of producing porous plastic materials708 cites · 197895% earned
- 244US6121027APolybifunctional reagent having a polymeric backbone and photoreactive moieties and bioact636 cites · 200090% earned
- 251US4539256AMicroporous sheet material, method of making and articles made therewith628 cites · 198595% earned
Rising· last 2 yrs
Assignees whose newest C08J patents became public in the last 2 years — the current frontier
- 199GORE & ASS100 patents · 11,859 citations
- 296MASSACHUSETTS INST TECHNOLOGY76 patents · 6,227 citations
- 392KIMBERLY CLARK CO172 patents · 8,597 citations
- 488PROCTER & GAMBLE277 patents · 9,852 citations
- 583NIKE INC144 patents · 3,006 citations
- 679EASTMAN CHEM CO231 patents · 5,443 citations
- 775XEROX CORP179 patents · 2,837 citations
- 871EASTMAN KODAK CO156 patents · 4,100 citations
- 967GOODYEAR TIRE & RUBBER193 patents · 4,113 citations
- 1063UNIVATION TECH LLC52 patents · 1,002 citations
- 1158ASAHI CHEMICAL IND255 patents · 4,256 citations
- 1254PPG IND OHIO INC131 patents · 2,536 citations
- 1350BOEING CO213 patents · 2,606 citations
- 1446SHINETSU CHEMICAL CO287 patents · 3,357 citations
- 1542UNIV RUTGERS28 patents · 900 citations
- 1638TORAY INDUSTRIES546 patents · 5,727 citations
- 1733UNIV WASHINGTON19 patents · 823 citations
- 1829DAINIPPON PRINTING CO LTD85 patents · 1,095 citations
- 1925KURARAY CO249 patents · 2,187 citations
- 2021CARBON INC25 patents · 268 citations
- 2117NASA79 patents · 1,667 citations
- 2213ASPEN AEROGELS INC38 patents · 1,771 citations
- 238BRIDGESTONE CORP153 patents · 1,925 citations
- 244DAIKIN IND LTD223 patents · 2,247 citations
- 251TOYO BOSEKI227 patents · 2,789 citations
Active· last 5 yrs
Sustained C08J output across the last 5 years
- 199GORE & ASS100 patents · 11,859 citations
- 296MASSACHUSETTS INST TECHNOLOGY76 patents · 6,227 citations
- 392CARGILL INC30 patents · 2,303 citations
- 488KIMBERLY CLARK CO172 patents · 8,597 citations
- 5833M INNOVATIVE PROPERTIES CO478 patents · 11,129 citations
- 679PROCTER & GAMBLE277 patents · 9,852 citations
- 775NIKE INC144 patents · 3,006 citations
- 871EASTMAN CHEM CO231 patents · 5,443 citations
- 967ADIDAS AG17 patents · 780 citations
- 1063GEN ELECTRIC480 patents · 12,253 citations
- 1158NIPPON CATALYTIC CHEM IND179 patents · 4,745 citations
- 1254ROHM & HAAS207 patents · 4,826 citations
- 1350BAUSCH & LOMB36 patents · 2,394 citations
- 1446UNIV FLORIDA34 patents · 1,460 citations
- 1542XEROX CORP179 patents · 2,837 citations
- 1638EASTMAN KODAK CO156 patents · 4,100 citations
- 1733GRACE W R & CO95 patents · 3,119 citations
- 1829UNIV TEXAS38 patents · 1,181 citations
- 1925US AGRICULTURE23 patents · 1,610 citations
- 2021UNIV CALIFORNIA80 patents · 1,585 citations
- 2117GOODYEAR TIRE & RUBBER193 patents · 4,113 citations
- 2213UNIVATION TECH LLC52 patents · 1,002 citations
- 238IBM163 patents · 2,467 citations
- 244ASAHI CHEMICAL IND255 patents · 4,256 citations
- 251PPG IND OHIO INC131 patents · 2,536 citations
All-time canon
All-time PatentIndex Score in C08J
- 199DOW CHEMICAL CO660 patents · 32,186 citations
- 296GORE & ASS100 patents · 11,859 citations
- 392METABOLIX INC18 patents · 3,431 citations
- 488MINIMED INC5 patents · 2,827 citations
- 583MASSACHUSETTS INST TECHNOLOGY76 patents · 6,227 citations
- 679CARGILL INC30 patents · 2,303 citations
- 775MINNESOTA MINING & MFG189 patents · 14,127 citations
- 871KIMBERLY CLARK CO172 patents · 8,597 citations
- 9673M INNOVATIVE PROPERTIES CO478 patents · 11,129 citations
- 1063PROCTER & GAMBLE277 patents · 9,852 citations
- 1158NIKE INC144 patents · 3,006 citations
- 1254CROMPTON CORP12 patents · 1,011 citations
- 1350SCHNEIDER USA INC7 patents · 1,399 citations
- 1446EXXONMOBIL CHEM PATENTS INC78 patents · 2,235 citations
- 1542EASTMAN CHEM CO231 patents · 5,443 citations
- 1638NOVARTIS AG56 patents · 2,649 citations
- 1733ADIDAS AG17 patents · 780 citations
- 1829BELL COMMUNICATIONS RES11 patents · 1,956 citations
- 1925AKZONA INC19 patents · 2,075 citations
- 2021GEN ELECTRIC480 patents · 12,253 citations
- 2117KHASHOGGI E IND44 patents · 5,724 citations
- 2213NIPPON CATALYTIC CHEM IND179 patents · 4,745 citations
- 238SIKA CORP6 patents · 1,298 citations
- 244EXXON CHEMICAL PATENTS INC58 patents · 4,074 citations
- 251BAYER AG453 patents · 9,618 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth