Inventor · disambiguated record
Limei Yu
Also filed as: YU LIMEI
4 granted patents·4 citations·filing 2016–2019
59Inventor score
Files withYINGKOU XIANGYANG CATALYST CO LTD4
Top patents by PatentIndex Score
4 records- 0183US10287371B2Internal electron donor compound for preparing α-olefin polymerization catalyst componentYINGKOU XIANGYANG CATALYST CO LTD·Filed 2016·Granted May 14, 2019·4 cites·7 claims
- 0259US11186660B2Internal electron donor compound for preparing α-olefin polymerization catalyst componentYINGKOU XIANGYANG CATALYST CO LTD·Filed 2019·Granted Nov 30, 2021·0 cites·12 claims
- 0350US11220560B2Universal alpha-olefin polymerization catalyst, and application thereofYINGKOU XIANGYANG CATALYST CO LTD·Filed 2017·Granted Jan 11, 2022·0 cites·18 claims
- 0440US11359032B2Self-regulating external electron donor-containing catalyst used for alpha-olefin polymerization, and application of catalystYINGKOU XIANGYANG CATALYST CO LTD·Filed 2017·Granted Jun 14, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →