Inventor · disambiguated record

Bocheng Geng

Also filed as: GENG BOCHENG

1 granted patent·0 citations·filing 2013–2013

1Inventor score

Technology areasE21B

Files withBAOSHAN IRON & STEEL1

Top patents by PatentIndex Score

1 record

0137US11262005B2Superhigh torsional strength, metallic and airtight drillrod couplerBAOSHAN IRON & STEEL·Filed 2013·Granted Mar 1, 2022·0 cites·7 claims

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