Inventor · disambiguated record

Chen Yuehui

Also filed as: YUEHUI CHEN

2 granted patents·59 citations·filing 1986–1986

64Inventor score

Technology areasE21B

Files withSCIENCE & TECH DEP PETROLIUM1 SCIENCE TECH DAGANG ADMINI1

Top patents by PatentIndex Score

2 records

0164US4727781ASupercharged power tongsSCIENCE & TECH DEP PETROLIUM·Filed 1986·Granted Mar 1, 1988·49 cites·22 claims
0222US4756538ADevice for clamping drill pipe and the like in mouse hole pipeSCIENCE TECH DAGANG ADMINI·Filed 1986·Granted Jul 12, 1988·10 cites·7 claims

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