Inventor · disambiguated record

Shangda Chen

Also filed as: CHEN SHANGDA

2 granted patents·28 citations·filing 1997–2014

59Inventor score

Technology areasE05F E05Y

Files withCHEN ZHENG1

Top patents by PatentIndex Score

2 records

0158US9957743B2Slow closing door hingeCHEN ZHENG·Filed 2014·Granted May 1, 2018·3 cites·9 claims
0252US5867866ADoor hinge with a built-in damperFiled 1997·Granted Feb 9, 1999·25 cites·8 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →