Inventor · disambiguated record
Shih-Fen Cheng
Also filed as: CHENG SHIH · CHENG SHIH-FEN
2 granted patents·1 pending application·9 citations·filing 2005–2018
47Inventor score
Top patents by PatentIndex Score
3 records- 0167US7378018B2Intersecting water conducting filterCHENG SHIH·Filed 2005·Granted May 27, 2008·9 cites·6 claims
- 0238US2015302340A1Methods and systems for recommending crowdsourcing tasksXEROX CORP·Filed 2014·Application pending·0 cites
- 0331US10220981B2Drinking water bucketCHENG SHIH FEN·Filed 2018·Granted Mar 5, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →