Inventor · disambiguated record
David Rand Hill
Also filed as: HILL DAVID RAND
2 granted patents·0 citations·filing 2021–2024
23Inventor score
Files withHALLIBURTON ENERGY SERVICES INC2
Top patents by PatentIndex Score
2 records- 0166US12366243B1Minimizing drivetrain damage from bad discharge valves on positive displacement pumpsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 0253US12306064B2Engine condition and control through the use of a pump as a dynamometerHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 20, 2025·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →