Inventor · disambiguated record
Loy F. Allen
Also filed as: ALLEN LOY F
4 granted patents·97 citations·filing 1976–1986
79Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0179US4118148ADownhole well pump control systemGULF OIL CORP·Filed 1976·Granted Oct 3, 1978·53 cites·11 claims
- 0244US4787771ALoaded sucker rod fittingALLEN LOY F·Filed 1986·Granted Nov 29, 1988·19 cites·9 claims
- 0336US4740101AEnd fitting and coupling system for sucker rodsALLEN LOY F·Filed 1986·Granted Apr 26, 1988·13 cites·9 claims
- 0432US4640349AFlexible sucker rod unitALLEN AND BENNETT INC·Filed 1985·Granted Feb 3, 1987·12 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →