Inventor · disambiguated record
Chuanfeng Li
Also filed as: LI CHUANFENG
11 granted patents·3 pending applications·20 citations·filing 2005–2022
82Inventor score
Files withCHINA PETROLEUM & CHEM CORP3UNIV SCIENCE & TECHNOLOGY CHINA3GU YUEFENG2LI CHUANFENG2CHINA PETROLEUM & CHEMICAL1
Top patents by PatentIndex Score
14 records- 0184US8193288B2Supported nonmetallocene catalyst and preparation thereofGU YUEFENG·Filed 2008·Granted Jun 5, 2012·9 cites·30 claims
- 0275US7875568B2Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereofYANGZI PETROCHEMICAL COMPANY CO LTD·Filed 2005·Granted Jan 25, 2011·8 cites·24 claims
- 0369US11313925B2Quantum sensor based on rare-earth-ion doped optical crystal and use thereofUNIV SCIENCE & TECHNOLOGY CHINA·Filed 2017·Granted Apr 26, 2022·1 cites·14 claims
- 0466US8716416B2Magnesium-compound supported nonmetallocene catalyst and preparation thereofGU YUEFENG·Filed 2008·Granted May 6, 2014·2 cites·28 claims
- 0559US2024092948A1Method for continuously producing ultra-high molecular weight polyethylene by using slurry polymerizationCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0659US2024117085A1Ethylene polymer and preparation method thereforCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0759US2024132641A1Ultra-high molecular weight polyethylene and preparation method thereforCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0851US11328773B2Quantum storage deviceUNIV SCIENCE & TECHNOLOGY CHINA·Filed 2019·Granted May 10, 2022·0 cites·11 claims
- 0946US10802102B2Pulsed electron paramagnetic resonance spectrometerUNIV SCIENCE & TECHNOLOGY CHINA·Filed 2018·Granted Oct 13, 2020·0 cites·13 claims
- 1038US9334339B2Supported nonmetallocene catalysts, preparation and use thereofCHINA PETROLEUM & CHEMICAL·Filed 2014·Granted May 10, 2016·0 cites·13 claims
- 1129US8952112B2Supported nonmetallocene catalyst, preparation and use thereofLI CHUANFENG·Filed 2010·Granted Feb 10, 2015·0 cites·22 claims
- 1228US8957169B2Supported nonmetallocene catalyst, preparation and use thereofYAO XIAOLI·Filed 2010·Granted Feb 17, 2015·0 cites·23 claims
- 1328US8952113B2Supported nonmetallocene catalyst, preparation and use thereofLI CHUANFENG·Filed 2010·Granted Feb 10, 2015·0 cites·22 claims
- 1427US8981023B2Supported nonmetallocene catalyst, preparation and use thereofREN HONGPING·Filed 2010·Granted Mar 17, 2015·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →