Inventor · disambiguated record
Steve Langford
Also filed as: LANGFORD STEVE
3 granted patents·1 citations·filing 2018–2023
47Inventor score
Technology areasE21B
Files withVALLOUREC OIL & GAS FRANCE3
Top patents by PatentIndex Score
3 records- 0161US12247442B1Lifting plugVALLOUREC OIL & GAS FRANCE·Filed 2023·Granted Mar 11, 2025·0 cites·14 claims
- 0259US12276161B1Lifting plugVALLOUREC OIL & GAS FRANCE·Filed 2023·Granted Apr 15, 2025·0 cites·10 claims
- 0358US11840895B2Threaded connection partially in a self-locking engagementVALLOUREC OIL & GAS FRANCE·Filed 2018·Granted Dec 12, 2023·1 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →