Inventor · disambiguated record
Ronghui Zeng
Also filed as: ZENG RONGHUI
4 granted patents·0 citations·filing 2003–2018
52Inventor score
Top patents by PatentIndex Score
4 records- 0145US10639618B2Wax oil hydrocracking method and systemCHINA PETROLEUM & CHEM CORP·Filed 2018·Granted May 5, 2020·0 cites·20 claims
- 0242US9017545B2Process for hydrotreating inferior naphtha fractionCHINA PETROLEUM & CHEMICAL·Filed 2012·Granted Apr 28, 2015·0 cites·19 claims
- 0341US9574141B2Wet start-up method for hydrogenation unit, energy-saving hydrogenation process and hydrogenation apparatusCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted Feb 21, 2017·0 cites·30 claims
- 0431US7435336B2Process for carrying out gas-liquid countercurrent processingCHINA PETROLEUM & CHENICAL COR·Filed 2003·Granted Oct 14, 2008·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →