Inventor · disambiguated record
Zhen Wei
Also filed as: WEI ZHEN · WEI ZHEN KE
9 granted patents·7 pending applications·5 citations·filing 2017–2023
77Inventor score
Top patents by PatentIndex Score
16 records- 0189US11518728B2Multi-arm single molecular weight polyethylene glycol, active derivative thereof, and preparation and application thereofJENKEM TECH CO LTD TIANJIN·Filed 2019·Granted Dec 6, 2022·2 cites·8 claims
- 0289US11202796B2Branched polyethylene glycol epoxy derivative crosslinked sodium hyaluronate gel, preparation and application thereofJENKEM TECH CO LTD TIANJIN·Filed 2019·Granted Dec 21, 2021·2 cites·20 claims
- 0379US11759528B2Peg linker and ligand drug conjugateJENKEM TECH CO LTD BEIJING·Filed 2018·Granted Sep 19, 2023·1 cites·1 claims
- 0473US11220559B2Composition of polyethylene glycol maleimide derivative and polymerization inhibitorJENKEM TECH CO LTD BEIJING·Filed 2019·Granted Jan 11, 2022·0 cites·14 claims
- 0572US12331016B2Multi-arm single molecular weight polyethylene glycol active derivative and application thereofJENKEM TECH CO LTD TIANJIN·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
- 0665US2025154352A1Polybutylene terephthalate compositionBASF SE·Filed 2023·Application pending·0 cites
- 0762US12129375B2Polybutylene terephthalate composition and a composite of plastic/metal hybridBASF SE·Filed 2020·Granted Oct 29, 2024·0 cites·20 claims
- 0860US2025289974A1Coating composition and preparation for the sameBASF SE·Filed 2023·Application pending·0 cites
- 0959US2024301162A1Polybutylene terephthalate composition and articleBASF SE·Filed 2022·Application pending·0 cites
- 1057US2024059871A1Polybutylene Terephthalate Composition and ArticleBASF SE·Filed 2021·Application pending·0 cites
- 1156US2023416523A1Polybutylene terephthalate composition and radar device component thereofBASF SE·Filed 2021·Application pending·0 cites
- 1255US12291597B2Polybutylene terephthalate composition and article thereofBASF SE·Filed 2020·Granted May 6, 2025·0 cites·21 claims
- 1351US12162970B2Water-borne polymers polymerized by radical polymerization with azo initiators, a process for making such and the applications thereofBASF SE·Filed 2020·Granted Dec 10, 2024·0 cites·11 claims
- 1451US11191870B2Gel of sodium hyaluronate cross-linked by polyethylene glycol epoxy derivative for injection and preparation method thereofJENKEM TECH CO LTD BEIJING·Filed 2017·Granted Dec 7, 2021·0 cites·3 claims
- 1546US2019016856A1Multi-armed polyethylene glycol and active derivative thereofJENKEM TECH CO LTD BEIJING·Filed 2018·Application pending·0 cites
- 1639US2020369809A1An additive composition and application thereofBASF SE·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →