Inventor · disambiguated record

Clark Weiss

Also filed as: WEISS CLARK

1 granted patent·0 citations·filing 2018–2018

2Inventor score

Technology areasE21B

Files withDRECO ENERGY SERVICES ULC1

Top patents by PatentIndex Score

1 record

0135US11035198B2Multifunction blowout preventerDRECO ENERGY SERVICES ULC·Filed 2018·Granted Jun 15, 2021·0 cites·13 claims

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