Inventor · disambiguated record
Harry W. Riddle
Also filed as: RIDDLE HARRY W
3 granted patents·110 citations·filing 1983–1985
74Inventor score
Technology areasE21B
Files withBAKER OIL TOOLS INC3
Top patents by PatentIndex Score
3 records- 0172US4641776ASegmented concentric centralizerBAKER OIL TOOLS INC·Filed 1985·Granted Feb 10, 1987·54 cites·1 claims
- 0272US4531582AWell conduit centralizerBAKER OIL TOOLS INC·Filed 1983·Granted Jul 30, 1985·52 cites·5 claims
- 0327US4530399AStop device for well conduitBAKER OIL TOOLS INC·Filed 1983·Granted Jul 23, 1985·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →