Inventor · disambiguated record
Ri-Qing Chen
Also filed as: Chen ri-qing
5 granted patents·12 citations·filing 2010–2018
70Inventor score
Top patents by PatentIndex Score
5 records- 0185US10225968B1Fixture to enable positioning of SMT componentsFU TAI HUA IND SHENZHEN CO LTD·Filed 2018·Granted Mar 5, 2019·7 cites·20 claims
- 0273US8737084B2Printed circuit board and carrierLIU YU-CHING·Filed 2011·Granted May 27, 2014·4 cites·4 claims
- 0352US8434750B2Positioning device for workpiecesYU CHI-AN·Filed 2010·Granted May 7, 2013·1 cites·8 claims
- 0441US10676012B2Unpowered stop mechanismFU TAI HUA IND SHENZHEN CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·10 claims
- 0539US8733748B2Cart with height adjustable trayYU CHI-AN·Filed 2011·Granted May 27, 2014·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →