Assignee
EVONIK ROEHM GMBH
DE·73 granted patents·64 pending applications·391 citations·filing 2002–2019
Top patents by PatentIndex Score
137 records- 0196US7871643B2Pharmaceutical form having a two-layer separating layerEVONIK ROEHM GMBH·Filed 2007·Granted Jan 18, 2011·66 cites·27 claims
- 0295US10457626B2Method for producing methylmethacrylateEVONIK ROEHM GMBH·Filed 2018·Granted Oct 29, 2019·5 cites·19 claims
- 0395US10273201B2Method for producing methylmethacrylateEVONIK ROEHM GMBH·Filed 2017·Granted Apr 30, 2019·5 cites·19 claims
- 0495US7932258B2Use of a partially neutralized, anionic (meth) acrylate copolymer as a coating for the production of a medicament pharmaceutical form releasing active substance at reduced pH valuesEVONIK ROEHM GMBH·Filed 2006·Granted Apr 26, 2011·27 cites·16 claims
- 0594US10343980B2Preparation of N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl (meth)acrylate and the quaternary ammonium salts thereof as flocculating aids and gelling agentsEVONIK ROEHM GMBH·Filed 2017·Granted Jul 9, 2019·6 cites·14 claims
- 0692US7923225B2Method for the enzymatic production of 2-hydroxy-2-methyl carboxylic acidsEVONIK ROEHM GMBH·Filed 2007·Granted Apr 12, 2011·28 cites·15 claims
- 0791US10695978B2Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting methodEVONIK ROEHM GMBH·Filed 2017·Granted Jun 30, 2020·7 cites·20 claims
- 0891US10301251B2Extractive workup of a sodium-salt-containing MMA-methanol mixtureEVONIK ROEHM GMBH·Filed 2016·Granted May 28, 2019·12 cites·13 claims
- 0991US8349596B2Method for the enzymatic production of 2-hydroxy-2-methyl carboxylic acidsEVONIK ROEHM GMBH·Filed 2010·Granted Jan 8, 2013·16 cites·13 claims
- 1091US7754317B2Weather-resistant film for the yellow coloration of retro-reflective moulded bodiesEVONIK ROEHM GMBH·Filed 2005·Granted Jul 13, 2010·17 cites·19 claims
- 1190US7999130B2Methods for producing alkyl(meth)acrylatesEVONIK ROEHM GMBH·Filed 2006·Granted Aug 16, 2011·14 cites·22 claims
- 1289US10584225B2Production of fine-pored PMMA foams using nucleating agentsEVONIK ROEHM GMBH·Filed 2016·Granted Mar 10, 2020·4 cites·9 claims
- 1389US9994507B2Optimized method for producing methacroleinEVONIK ROEHM GMBH·Filed 2015·Granted Jun 12, 2018·4 cites·14 claims
- 1489US8025758B2Heat-sealing compound for sealing aluminium foil and polyethylene terephthalate film to polypropylene, polyvinyl chloride and polystyrene containersEVONIK ROEHM GMBH·Filed 2006·Granted Sep 27, 2011·11 cites·15 claims
- 1588US10688718B2Production and use of porous bead polymers in 3D printing using the binder jetting methodEVONIK ROEHM GMBH·Filed 2017·Granted Jun 23, 2020·6 cites·15 claims
- 1688US10596539B2Method for carrying out a heterogeneously catalysed reactionEVONIK ROEHM GMBH·Filed 2017·Granted Mar 24, 2020·3 cites·16 claims
- 1787US11414373B2Glycerol (meth)acrylate carboxylic ester having a long shelf lifeEVONIK ROEHM GMBH·Filed 2017·Granted Aug 16, 2022·4 cites·20 claims
- 1887US10556357B2Splitting of thick hard-foam platesEVONIK ROEHM GMBH·Filed 2015·Granted Feb 11, 2020·5 cites·15 claims
- 1987US9611204B2Method of regulating the water content in a continuous method for producing methacroleinEVONIK ROEHM GMBH·Filed 2014·Granted Apr 4, 2017·4 cites·19 claims
- 2087US7833546B2Pharmaceutical dosage form and method for the production thereofEVONIK ROEHM GMBH·Filed 2003·Granted Nov 16, 2010·37 cites·8 claims
- 2186US8350081B2Process for preparation of methyl metharylate using recycled methanolEVONIK ROEHM GMBH·Filed 2008·Granted Jan 8, 2013·6 cites·18 claims
- 2286US7790079B2Thermoplastic molding material and molding elements containing nanometric Inorganic particles for making said molding material and said molding elements, and uses thereofEVONIK ROEHM GMBH·Filed 2006·Granted Sep 7, 2010·7 cites·21 claims
- 2385US7879966B2pH-sensitive polymerEVONIK ROEHM GMBH·Filed 2006·Granted Feb 1, 2011·8 cites·25 claims
- 2485US7714165B2Method for the continuous production of unsaturated carboxylic acid anhydridesEVONIK ROEHM GMBH·Filed 2007·Granted May 11, 2010·7 cites·18 claims
- 2584US9206333B2Binding agent for producing road markings ready quickly for trafficEVONIK ROEHM GMBH·Filed 2014·Granted Dec 8, 2015·3 cites·8 claims
- 2684US8053522B2Synthesis of polyester-graft-poly(meth)acrylate copolymersEVONIK ROEHM GMBH·Filed 2006·Granted Nov 8, 2011·8 cites·13 claims
- 2784US7868098B2Process for preparing (meth) acrylate-based ABA triblock copolymersEVONIK ROEHM GMBH·Filed 2006·Granted Jan 11, 2011·8 cites·11 claims
- 2882US10111838B2Pharmaceutical or nutraceutical composition with resistance against the influence of ethanolEVONIK ROEHM GMBH·Filed 2015·Granted Oct 30, 2018·6 cites·19 claims
- 2979US7947781B2Polymer mixture consisting of an impact-resistance modified poly (meth) acrylate and a fluoropolymerEVONIK ROEHM GMBH·Filed 2005·Granted May 24, 2011·6 cites·13 claims
- 3078US8999385B2Method for producing an immediately decomposing oral form of administration which releases active ingredientsEVONIK ROEHM GMBH·Filed 2012·Granted Apr 7, 2015·1 cites·18 claims
- 3178US7928251B2Process for preparing tetramethyl glycolideEVONIK ROEHM GMBH·Filed 2007·Granted Apr 19, 2011·2 cites·24 claims
- 3278US7790908B2Process for preparing glyceryl carbonateEVONIK ROEHM GMBH·Filed 2006·Granted Sep 7, 2010·2 cites·17 claims
- 3377US9816703B2Recirculation and disposal of aqueous catalyst solutions in amine catalytic processesEVONIK ROEHM GMBH·Filed 2014·Granted Nov 14, 2017·5 cites·16 claims
- 3477US9480654B2Drug-delivery systemsEVONIK ROEHM GMBH·Filed 2012·Granted Nov 1, 2016·1 cites·18 claims
- 3577US7696265B2IR reflective elements made of impact-resistance plastic, and a process for their productionEVONIK ROEHM GMBH·Filed 2006·Granted Apr 13, 2010·4 cites·22 claims
- 3677US7521578B2Process for the preparation of (meth)acrylates of tetra- or polyhydric alcoholsEVONIK ROEHM GMBH·Filed 2006·Granted Apr 21, 2009·3 cites·16 claims
- 3774US10793731B2Bead polymer made of hard phase with domains of a soft phaseEVONIK ROEHM GMBH·Filed 2017·Granted Oct 6, 2020·1 cites·20 claims
- 3874US8039521B2Additive building material mixtures containing different-sized microparticlesEVONIK ROEHM GMBH·Filed 2006·Granted Oct 18, 2011·4 cites·30 claims
- 3972US8049030B2Method for producing (meth)acrylatesEVONIK ROEHM GMBH·Filed 2008·Granted Nov 1, 2011·2 cites·31 claims
- 4072US8034879B2Method for preparation of penta-block copolymers with oh-functionalized blocks based on (meth)acrylateEVONIK ROEHM GMBH·Filed 2008·Granted Oct 11, 2011·3 cites·44 claims
- 4171US10155878B2Aqueous binders for heat-sealing applicationsEVONIK ROEHM GMBH·Filed 2013·Granted Dec 18, 2018·1 cites·15 claims
- 4270US8378021B2Methods of making a opaquely dark colored molding compositionEVONIK ROEHM GMBH·Filed 2005·Granted Feb 19, 2013·2 cites·11 claims
- 4370US7999066B2Copper removal from ATRP products by means of addition of sulfur compoundsEVONIK ROEHM GMBH·Filed 2007·Granted Aug 16, 2011·2 cites·32 claims
- 4469US7723543B2Method for the continuous production of alkyl amino acryl amidesEVONIK ROEHM GMBH·Filed 2005·Granted May 25, 2010·2 cites·20 claims
- 4568US9260599B2Process for preparing expanded copolymers based on poly(meth)acrylimide comprising an adhesion promoterEVONIK ROEHM GMBH·Filed 2012·Granted Feb 16, 2016·1 cites·12 claims
- 4666US10279513B2Shaping process for PMI foam materials and/or composite components produced therefromEVONIK ROEHM GMBH·Filed 2013·Granted May 7, 2019·2 cites·14 claims
- 4766US8343542B2Method for producing an immediately decomposing oral form of administration which releases active ingredientsEVONIK ROEHM GMBH·Filed 2003·Granted Jan 1, 2013·2 cites·19 claims
- 4865US2019337282A1Method for production of coated filaments for extrusion-based 3d printing processesEVONIK ROEHM GMBH·Filed 2019·Application pending·0 cites
- 4964US7943708B2Method for the production of telechelic polymersEVONIK ROEHM GMBH·Filed 2007·Granted May 17, 2011·1 cites·27 claims
- 5063US10165988B2Personalized detection system for detecting magnetic objects in the human organismEVONIK ROEHM GMBH·Filed 2014·Granted Jan 1, 2019·3 cites·10 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
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