Inventor · disambiguated record
Cheng-Fu Lai
Also filed as: LAI CHENG-FU
3 granted patents·151 citations·filing 2002–2004
74Inventor score
Files withYEA LENG CO LTD1
Top patents by PatentIndex Score
3 records- 0187US6783505B1High-pressure water-spray device for cleaning teethFiled 2002·Granted Aug 31, 2004·125 cites·4 claims
- 0268USD478652SGooseneck faucet of a drinking bowlFiled 2002·Granted Aug 19, 2003·20 cites·1 claims
- 0347US7171979B1Drinking water fountain having a control valve seat that is positioned easilyYEA LENG CO LTD·Filed 2004·Granted Feb 6, 2007·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →