Inventor · disambiguated record
Yu Liu
Also filed as: LIU YU · LIU YU-SHENG · LIU YU-SHENG V
21 granted patents·16 pending applications·29 citations·filing 1986–2023
91Inventor score
Files withDOW GLOBAL TECHNOLOGIES LLC12LIU YU3CENTOCOR INC2QUANTUM OPTOELECTRONICS INC2UNIV EAST CHINA SCIENCE & TECH2
Top patents by PatentIndex Score
37 records- 0193US11834784B2Method for preparing unbleached biomechanical pulp and fully utilizing by-products by treating straws with heat steam in synergy with biological enzymeUNIV QILU TECHNOLOGY·Filed 2021·Granted Dec 5, 2023·6 cites·7 claims
- 0293US11584700B2Methods for operating acetylene hydrogenation units in olefin production processesDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Feb 21, 2023·3 cites·17 claims
- 0380US8710288B2Process to increase selectivity to ethylene in oxygenates-to-olefins conversionsLIU YU·Filed 2011·Granted Apr 29, 2014·2 cites·5 claims
- 0476US9180430B2Catalytic composition for production of olefins with decreased oxygenate byproductsLIU YU·Filed 2011·Granted Nov 10, 2015·2 cites·8 claims
- 0570US8598399B2Catalyst composition for direct conversion of ethanol to propyleneLIU YU·Filed 2011·Granted Dec 3, 2013·1 cites·9 claims
- 0669US2023383023A1Organometallic catalysts and methods of making and using the sameUNIV HOUSTON SYSTEM·Filed 2023·Application pending·0 cites
- 0764US8083951B2Method for purifying quench water and scrubbing water from MTO by mini-hydrocyclone and apparatus used for sameWANG HUALIN·Filed 2009·Granted Dec 27, 2011·2 cites·19 claims
- 0864US2025153130A1Methods of operating gas distributorsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 0961US2024376026A1Methods for processing chemicalsDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 1059US2024246051A1Vessels for processing polymer particulates and methods for operating the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 1156US11773038B2Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Oct 3, 2023·0 cites·15 claims
- 1255US11731924B2Methods for operating acetylene hydrogenation units during integration of chemical processing systems for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Aug 22, 2023·0 cites·15 claims
- 1355US11718572B2Methods for operating integrated chemical processing systems for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Aug 8, 2023·0 cites·15 claims
- 1453US12290964B23D-configured production structure of rubber products based on intelligent manufacturing unit and production method of sameCHENGDU HOLY AVIATION SCIENCE TECH CO LTD·Filed 2022·Granted May 6, 2025·0 cites·9 claims
- 1552US2017015609A1Catalysts for the conversion of synthesis gas to alcoholsDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Application pending·0 cites
- 1651US11459282B2Methods for forming light olefins by crackingDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Oct 4, 2022·0 cites·16 claims
- 1750US12378168B2Methods for reducing formation of carbon disulfide in steam cracking processes to produce olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Aug 5, 2025·0 cites·14 claims
- 1849US12466753B2Fluidized bed separation method and device for methanol-to-olefins quenched waterUNIV EAST CHINA SCIENCE & TECH·Filed 2020·Granted Nov 11, 2025·0 cites·9 claims
- 1949US9895657B2High-efficiency method for removing sulfur and mercury of coal-fired flue gas, and apparatus thereofCHINESE RES ACAD ENV SCIENCES·Filed 2013·Granted Feb 20, 2018·0 cites·4 claims
- 2048US10207259B2Hybrid SAPO-34/ZSM-5 catalyst, its preparation and its useDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Feb 19, 2019·0 cites·3 claims
- 2147US2024254197A1Engineered Human FVIII with Enhanced Secretion Ability and Clotting ActivitySICHUAN REAL&BEST BIOTECH CO LTD·Filed 2022·Application pending·0 cites
- 2246US2021094922A1Dyes for Analysis of Soluble Protein Aggregates or Misfolded Protein OligomersPENN STATE RES FOUND·Filed 2019·Application pending·0 cites
- 2345US2023406728A1Method and apparatus for prolonging continuous operation period of methanol-to-olefins water washing processUNIV EAST CHINA SCIENCE & TECH·Filed 2020·Application pending·0 cites
- 2445US2014018453A1Catalysts for the conversion of synthesis gas to alcoholsMILLAR DEAN M·Filed 2011·Application pending·0 cites
- 2545US2020192110A1Display deviceQUANTUM OPTOELECTRONICS INC·Filed 2019·Application pending·0 cites
- 2644US8094374B2Beam shaping moduleCHEN CHIA-HSU·Filed 2008·Granted Jan 10, 2012·2 cites·11 claims
- 2744US2009017597A1Method for manufacturing shallow trench isolationPROMOS TECHNOLOGIES INC·Filed 2008·Application pending·0 cites
- 2843US9758454B2Process for hydrogenating dichloroisopropyl etherDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Sep 12, 2017·0 cites·3 claims
- 2940US10259757B2Method for starting up a fluidized catalytic reaction apparatus used for producing lower olefinsDALIAN INST CHEM & PHYSICS CAS·Filed 2018·Granted Apr 16, 2019·0 cites·7 claims
- 3039US2020089017A1Head-mounted display and optical device thereofQUANTUM OPTOELECTRONICS INC·Filed 2018·Application pending·0 cites
- 3138US2012264830A1Chondroitin sulfate-polycaprolactone copolymer, method for preparing the same and application thereofWANG LI-FANG·Filed 2011·Application pending·0 cites
- 3235US4783420AImmunoassay for carbohydrate antigenic determinantCENTOCOR INC·Filed 1986·Granted Nov 8, 1988·7 cites·6 claims
- 3334US8093540B2Method of focus and automatic focusing apparatus and detecting module thereofWANG YUNG-HSING·Filed 2009·Granted Jan 10, 2012·0 cites·18 claims
- 3434US2014018452A1Catalysts for the conversion of synthesis gas to alcoholsMILLAR DEAN·Filed 2011·Application pending·0 cites
- 3533US2012208695A1Supported rhodium synthesis gas conversion catalyst compositionsBARDIN BILLY B·Filed 2010·Application pending·0 cites
- 3632US2016039725A1Process for Starting Up a Fluidized Catalytic Reaction Apparatus Used for Producing Lower OlefinsDALIAN CHEMICAL PHYSICS INST·Filed 2015·Application pending·0 cites
- 3729US5126243AImmunoassay for carbohydrate antigenic determinantCENTOCOR INC·Filed 1988·Granted Jun 30, 1992·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →