Inventor · disambiguated record
Tony Dopf
Also filed as: DOPF TONY · DOPF TONY R
4 granted patents·1 pending application·54 citations·filing 2004–2023
71Inventor score
Top patents by PatentIndex Score
5 records- 0190US7252160B2Electromagnetic gap sub assemblyWEATHERFORD LAMB·Filed 2004·Granted Aug 7, 2007·50 cites·26 claims
- 0278US11976758B1Electrically insulated threaded connectionQUANTUM ENERGY TECH LLC·Filed 2023·Granted May 7, 2024·1 cites·27 claims
- 0361US2024191816A1Electrically insulated threaded connectionQUANTUM ENERGY TECH LLC·Filed 2023·Application pending·0 cites
- 0460US9109403B2Drill bit assembly having electrically isolated gap joint for electromagnetic telemetryLOGAN DEREK·Filed 2009·Granted Aug 18, 2015·3 cites·22 claims
- 0528US9004196B2Drill bit assembly having aligned featuresHAUGVALDSTAD KJELL·Filed 2009·Granted Apr 14, 2015·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →