Inventor · disambiguated record
Guotong Zheng
Also filed as: ZHENG GUOTONG
6 granted patents·20 citations·filing 2006–2019
73Inventor score
Top patents by PatentIndex Score
6 records- 0184US7964678B2Catalyst for olefin polymerization and preparation thereof and polymerization processWANG LICAI·Filed 2006·Granted Jun 21, 2011·16 cites·22 claims
- 0283US10287371B2Internal electron donor compound for preparing α-olefin polymerization catalyst componentYINGKOU XIANGYANG CATALYST CO LTD·Filed 2016·Granted May 14, 2019·4 cites·7 claims
- 0359US11186660B2Internal electron donor compound for preparing α-olefin polymerization catalyst componentYINGKOU XIANGYANG CATALYST CO LTD·Filed 2019·Granted Nov 30, 2021·0 cites·12 claims
- 0450US11220560B2Universal alpha-olefin polymerization catalyst, and application thereofYINGKOU XIANGYANG CATALYST CO LTD·Filed 2017·Granted Jan 11, 2022·0 cites·18 claims
- 0540US11359032B2Self-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
- 0635US8344080B2Catalyst for olefin polymerization and method of preparation thereofWANG LICAI·Filed 2011·Granted Jan 1, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →