Inventor · disambiguated record
Jyi-Feng Chen
Also filed as: CHEN JYI FENG
0 granted patents·3 pending applications·0 citations·filing 2007–2009
Top patents by PatentIndex Score
3 records- 0144US2010042164A1Expansion screw set and hollow nail and interior nail thereofLEE SHIH-TSENG·Filed 2009·Application pending·0 cites
- 0239US2008039846A1Expansion screw set and hollow nail and interior nail thereofLEE SHIH-TSENG·Filed 2007·Application pending·0 cites
- 0322US2009264802A1Cervical collarCHEN JYI FENG·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →