Inventor · disambiguated record
Chunfang Xu
Also filed as: XU CHUNFANG
3 granted patents·1 citations·filing 2013–2020
46Inventor score
Files withCHEN YUNG-FA1SHANDONG KEYUAN WATER SUPPLY AND DRAINAGE EQUIPMENT ENG CO LTD1UNIV EAST CHINA NORMAL1
Top patents by PatentIndex Score
3 records- 0164US8710221B2Process and intermediates for preparing lapatinibCHEN YUNG-FA·Filed 2013·Granted Apr 29, 2014·1 cites·8 claims
- 0243US11165084B2Zinc-iodine battery structureUNIV EAST CHINA NORMAL·Filed 2018·Granted Nov 2, 2021·0 cites·7 claims
- 0340US11281243B2Safety device for hydrodynamic pressure regulating pipe networkSHANDONG KEYUAN WATER SUPPLY AND DRAINAGE EQUIPMENT ENG CO LTD·Filed 2020·Granted Mar 22, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →