Inventor · disambiguated record
Zhishan Bai
Also filed as: BAI ZHISHAN
7 granted patents·2 citations·filing 2009–2022
69Inventor score
Top patents by PatentIndex Score
7 records- 0164US8083951B2Method for purifying quench water and scrubbing water from MTO by mini-hydrocyclone and apparatus used for sameWANG HUALIN·Filed 2009·Granted Dec 27, 2011·2 cites·19 claims
- 0247US12017939B2Oily sewage pretreatment method and device without air floatationSHANGHAI HUACHANG ENV PROT CO LTD·Filed 2019·Granted Jun 25, 2024·0 cites·10 claims
- 0347US11857897B2Gas cooling-scrubbing apparatus and methodUNIV EAST CHINA SCIENCE & TECH·Filed 2022·Granted Jan 2, 2024·0 cites·9 claims
- 0444US11306259B2Method and apparatus for self-heat-extracting flash evaporation of sulfuric acid alkylation reaction productUNIV EAST CHINA SCIENCE & TECH·Filed 2019·Granted Apr 19, 2022·0 cites·3 claims
- 0541US10598585B2Synchronous high-speed photographing method and device for microparticle rotation in liquid cyclone fieldUNIV EAST CHINA SCIENCE & TECH·Filed 2015·Granted Mar 24, 2020·0 cites·16 claims
- 0639US11007456B2Short-process separation system for separating ionic liquid from alkylation reaction effluentUNIV EAST CHINA SCIENCE & TECH·Filed 2019·Granted May 18, 2021·0 cites·16 claims
- 0721US8221634B2Process and apparatus for separating and recovering waste alkali from cyclohexane oxidation solutionBAI ZHISHAN·Filed 2009·Granted Jul 17, 2012·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →