Inventor · disambiguated record
Cleon L. Dunham
Also filed as: DUNHAM CLEON L · DUNHAM CLEON LESLIE
3 granted patents·82 citations·filing 1991–1995
74Inventor score
Technology areasE21B
Files withSHELL OIL CO3
Top patents by PatentIndex Score
3 records- 0154US5237863AMethod for detecting pump-off of a rod pumped wellSHELL OIL CO·Filed 1991·Granted Aug 24, 1993·33 cites·8 claims
- 0253US5314016AMethod for controlling rod-pumped wellsSHELL OIL CO·Filed 1993·Granted May 24, 1994·31 cites·7 claims
- 0336US5678981AMethod to control sucker rod pumpSHELL OIL CO·Filed 1995·Granted Oct 21, 1997·18 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →