Inventor · disambiguated record
Zhihui Gu
Also filed as: GU ZHIHUI
17 granted patents·2 pending applications·23 citations·filing 2010–2025
89Inventor score
Files withCHEVRON PHILLIPS CHEMICAL CO LP10GU ZHIHUI2MEMC ELECTRONIC MATERIALS2TRUONG TIMOTHY DINH2HARI ABARAJITH1
Top patents by PatentIndex Score
19 records- 0197US11912809B2High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted Feb 27, 2024·5 cites·16 claims
- 0296US12146018B2High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Granted Nov 19, 2024·1 cites·22 claims
- 0393US12319770B2High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Granted Jun 3, 2025·0 cites·18 claims
- 0492US12403454B2Methods of chromium catalyst activation to reduce gels and improve melt index potentialCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Granted Sep 2, 2025·1 cites·26 claims
- 0590US11584806B2Methods for chromium catalyst activation using oxygen-enriched fluidization gasCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2021·Granted Feb 21, 2023·2 cites·20 claims
- 0686US12037421B2Processes for preparing metallocene-based catalyst systems with an alcohol compoundCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 0784US8551298B2Processes for purifying silaneTRUONG TIMOTHY DINH·Filed 2011·Granted Oct 8, 2013·6 cites·39 claims
- 0881US12502656B2Methods of chromium catalyst activation to reduce gels and improve melt index potentialCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2025·Granted Dec 23, 2025·0 cites·21 claims
- 0981US11753488B1Processes for preparing metallocene-based catalyst systems with an alcohol compoundCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Sep 12, 2023·0 cites·23 claims
- 1080US8524048B2Processes for recovering silane from heavy-ends separation operationsGU ZHIHUI·Filed 2010·Granted Sep 3, 2013·7 cites·16 claims
- 1179US12297310B2Methods for chromium catalyst activation using oxygen-enriched fluidization gasCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted May 13, 2025·0 cites·21 claims
- 1273US12421331B2Systems and methods for chromium catalyst activationCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Granted Sep 23, 2025·0 cites·25 claims
- 1360US8524044B2Systems for recovering silane from heavy-ends separation operationsGU ZHIHUI·Filed 2010·Granted Sep 3, 2013·1 cites·8 claims
- 1459US9174848B2Processes and systems for purifying silaneSUNEDISON INC·Filed 2014·Granted Nov 3, 2015·0 cites·10 claims
- 1556US9061916B2Processes and systems for purifying silaneMEMC ELECTRONIC MATERIALS·Filed 2012·Granted Jun 23, 2015·0 cites·14 claims
- 1656US2013195432A1Trichlorosilane vaporization systemMEMC ELECTRONIC MATERIALS·Filed 2013·Application pending·0 cites
- 1754US2011300050A1Trichlorosilane Vaporization SystemHARI ABARAJITH·Filed 2010·Application pending·0 cites
- 1853US8524045B2Systems for purifying silaneTRUONG TIMOTHY DINH·Filed 2011·Granted Sep 3, 2013·0 cites·18 claims
- 1946US10011493B2Methods for purifying halosilane-containing streamsMEMC ELECTRONIC MAT INC·Filed 2013·Granted Jul 3, 2018·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Zhihui Gu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →