Inventor · disambiguated record
I-Fu Chen
Also filed as: CHEN I-FU
3 granted patents·3 pending applications·2 citations·filing 2012–2019
51Inventor score
Top patents by PatentIndex Score
6 records- 0151US8801350B2Locking and unlocking nut structureCHEN I-FU·Filed 2012·Granted Aug 12, 2014·1 cites·10 claims
- 0250US8727687B2Locking and unlocking nut structureCHEN I-FU·Filed 2012·Granted May 20, 2014·1 cites·8 claims
- 0339US2020261507A1Method for avoidance of blue light damage by using stem cell compositionGROWGENE BIOTECH INC·Filed 2019·Application pending·0 cites
- 0434US2014053328A1Water stopper structure for a washing sinkCHEN I-FU·Filed 2012·Application pending·0 cites
- 0533US10961502B2Method for preparing collagen having regeneration and repair effects from Wharton's Jelly mesenchymal stem cellsP E ASIA BIOMEDICINE CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·2 claims
- 0632US2013284301A1Structural improvement of drain pipeCHEN I-FU·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →