Inventor · disambiguated record
Xianchun Wu
Also filed as: WU XIANCHUN
26 granted patents·85 pending applications·84 citations·filing 2005–2025
93Inventor score
Files withEASTMAN CHEM CO103ACTIVISION PUBLISHING INC5BAGHERZADEH EBRAHIM2ExxonMobil Product Solutions Company1
Top patents by PatentIndex Score
111 records- 0197US11365357B2Cracking C8+ fraction of pyoilEASTMAN CHEM CO·Filed 2020·Granted Jun 21, 2022·12 cites·20 claims
- 0297US11319262B2Processes and systems for making recycle content hydrocarbonsEASTMAN CHEM CO·Filed 2020·Granted May 3, 2022·48 cites·12 claims
- 0396US12031091B2Recycle content cracked effluentEASTMAN CHEM CO·Filed 2020·Granted Jul 9, 2024·8 cites·20 claims
- 0495US12312540B2Pyrolysis method and system for recycled wasteEASTMAN CHEM CO·Filed 2020·Granted May 27, 2025·8 cites·15 claims
- 0591US12098338B2Cracking c8+ fraction of pyoilEASTMAN CHEM CO·Filed 2022·Granted Sep 24, 2024·1 cites·20 claims
- 0689US12398328B2Chemical recycling of processed mixed plastic waste streamsEASTMAN CHEM CO·Filed 2021·Granted Aug 26, 2025·3 cites·13 claims
- 0784US12338211B2Recycle content (C4)alkanalEASTMAN CHEM CO·Filed 2020·Granted Jun 24, 2025·1 cites·18 claims
- 0884US2024425765A1Cracking c8+ fraction of pyoilEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 0983US12371625B2Processes and systems for making recycle content hydrocarbons through a propylene fractionatorEASTMAN CHEM CO·Filed 2020·Granted Jul 29, 2025·1 cites·3 claims
- 1083US11945998B2Processes and systems for making recycle content hydrocarbonsEASTMAN CHEM CO·Filed 2020·Granted Apr 2, 2024·1 cites·13 claims
- 1182US11946000B2Blend small amounts of pyoil into a liquid stream processed into a gas crackerEASTMAN CHEM CO·Filed 2020·Granted Apr 2, 2024·1 cites·20 claims
- 1280US2025101314A1Compositions from the chemical recycling of plastic-derived streams and uses thereofEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 1380US2024338082A1Systems and Methods for Guiding Actors Using a Motion Capture Reference SystemACTIVISION PUBLISHING INC·Filed 2024·Application pending·0 cites
- 1479US12013984B2Systems and methods for guiding actors using a motion capture reference systemACTIVISION PUBLISHING INC·Filed 2023·Granted Jun 18, 2024·0 cites·20 claims
- 1579US2024309276A1Thermal pyoil to a gas fed cracker furnaceEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 1678US2025122431A1Optimized cracker conditions to accept pyrolysis oilEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 1778US2025276949A1Recycle content (c4)alkanalEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 1878US2025320411A1Chemical recycling of processed mixed plastic waste streamsEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 1978US2024218258A1Processes and systems for making recycle content hydrocarbonsEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 2078US2024228888A1Blend small amounts of pyoil into a liquid stream processed into a gas crackerEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 2177US11787754B2Processes and systems for making recycle content hydrocarbonsEASTMAN CHEM CO·Filed 2022·Granted Oct 17, 2023·0 cites·11 claims
- 2277US2025313764A1Processes and systems for making recycle content hydrocarbons through a propylene fractionatorEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 2375US2024318084A1Recycle content cracked effluentEASTMAN CHEM CO·Filed 2024·Application pending·0 cites
- 2474US11709551B2Systems and methods for guiding actors using a motion capture reference systemACTIVISION PUBLISHING INC·Filed 2022·Granted Jul 25, 2023·0 cites·19 claims
- 2574US2025278406A1Chemical recycling of plastic-derived streams to a cracker separation zoneEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 2673US2025230364A1Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced separation efficiencyEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 2773US2025263603A1Pyrolysis method and system for recycled wasteEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 2869US12018220B2Thermal pyoil to a gas fed cracker furnaceEASTMAN CHEM CO·Filed 2020·Granted Jun 25, 2024·0 cites·18 claims
- 2969US2025179379A1Processes and systems for formation of recycle-content hydrocarbon compositionsEASTMAN CHEM CO·Filed 2025·Application pending·0 cites
- 3068US12116532B2Compositions from the chemical recycling of plastic-derived streams and uses thereofEASTMAN CHEM CO·Filed 2021·Granted Oct 15, 2024·0 cites·15 claims
- 3168US11939534B2Recycle content alpha olefins and fatty alcoholsEASTMAN CHEM CO·Filed 2020·Granted Mar 26, 2024·0 cites·16 claims
- 3267US12326865B2Chemical recycling of plastic-derived streams to a cracker separation zoneEASTMAN CHEM CO·Filed 2021·Granted Jun 10, 2025·0 cites·9 claims
- 3367US12275895B2Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced separation efficiencyEASTMAN CHEM CO·Filed 2021·Granted Apr 15, 2025·0 cites·19 claims
- 3467US12227710B2Processes and systems for formation of recycle-content hydrocarbon compositionsEASTMAN CHEM CO·Filed 2020·Granted Feb 18, 2025·0 cites·12 claims
- 3567US12195674B2Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plasticEASTMAN CHEM CO·Filed 2022·Granted Jan 14, 2025·0 cites·14 claims
- 3667US2025188010A1Recycle content organic acids from alkoxy carbonylationEASTMAN CHEM CO·Filed 2023·Application pending·0 cites
- 3766US11537209B2Systems and methods for guiding actors using a motion capture reference systemACTIVISION PUBLISHING INC·Filed 2020·Granted Dec 27, 2022·0 cites·20 claims
- 3865US12215283B2Optimized cracker conditions to accept pyrolysis oilEASTMAN CHEM CO·Filed 2020·Granted Feb 4, 2025·0 cites·2 claims
- 3965US2024270923A1Recycled content polyvinyl alcoholEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 4064US2025145553A1Recycled content monoethylene glycolEASTMAN CHEM CO·Filed 2023·Application pending·0 cites
- 4163US2024390847A1Pyrolysis gas treatment including halogen and/or sulfur removalEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 4263US2024399289A1Pyrolysis gas treatment using absorber-stripper systemEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 4362US2024262701A1Recycle content ammoniaEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 4462US2024219260A1LED Wall Surface ReflectanceACTIVISION PUBLISHING INC·Filed 2023·Application pending·0 cites
- 4562US2024208890A1Recycled content oxo productsEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 4661US2024262767A1Recycled content neopentyl glycolEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 4760US12104121B2Recycle content mixed esters and solventsEASTMAN CHEM CO·Filed 2020·Granted Oct 1, 2024·0 cites·4 claims
- 4860US2023134669A1Recycle content amorphous polyolefinsEASTMAN CHEM CO·Filed 2021·Application pending·0 cites
- 4960US2023135304A1Recycle content polyethyleneEASTMAN CHEM CO·Filed 2021·Application pending·0 cites
- 5060US2023134198A1Recycle content polypropyleneEASTMAN CHEM CO·Filed 2021·Application pending·0 cites
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →