Inventor · disambiguated record
Chen-Feng Yen
Also filed as: YEN CHEN-FENG
4 granted patents·3 pending applications·0 citations·filing 2016–2020
52Inventor score
Top patents by PatentIndex Score
7 records- 0154US11672108B2Method for manufacturing electromagnetic shielding filmZHEN DING TECH CO LTD·Filed 2020·Granted Jun 6, 2023·0 cites·10 claims
- 0251US2021092840A1Conductive composition, conductive film, and circuit board using the sameZHEN DING TECH CO LTD·Filed 2019·Application pending·0 cites
- 0346US10423069B2Water soluble photosensitive resin composition and film using sameZHEN DING TECH CO LTD·Filed 2017·Granted Sep 24, 2019·0 cites·20 claims
- 0441US10329368B2Photosensitive resin composition, and film and printed circuit board using sameZHEN DING TECH CO LTD·Filed 2017·Granted Jun 25, 2019·0 cites·17 claims
- 0537US10928730B2Photosensitive resin composition, and polymer film made therefromZHEN DING TECH CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·12 claims
- 0636US2017275508A1Resin composition and adhesive film and circuit board made of the sameFUKUI PREC COMPONENT (SHENZHEN) CO LTD·Filed 2016·Application pending·0 cites
- 0731US2018203350A1Photosensitive resin composition, method for making photosensitive resin composition, and method for making printed circuit board therewithZHEN DING TECH CO LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →