Inventor · disambiguated record
Riddle E. Steddum
Also filed as: CRAGER BRUCE L · RAY DONALD R · STEDDUM RIDDLE E
6 granted patents·190 citations·filing 1975–1980
86Inventor score
Top patents by PatentIndex Score
6 records- 0191US4351258AMethod and apparatus for tension mooring a floating platformOFFSHORE CO·Filed 1980·Granted Sep 28, 1982·45 cites·17 claims
- 0290US3982492AFloating structureOFFSHORE CO·Filed 1975·Granted Sep 28, 1976·44 cites·6 claims
- 0384US4198179AProduction riserOFFSHORE·Filed 1978·Granted Apr 15, 1980·36 cites·12 claims
- 0483US4281613AMethod of and apparatus for mooring a floating structureOFFSHORE CO·Filed 1979·Granted Aug 4, 1981·29 cites·16 claims
- 0563US4193455ASplit stack blowout prevention systemCHEVRON RES·Filed 1978·Granted Mar 18, 1980·26 cites·3 claims
- 0639US4260292AArctic offshore platformOFFSHORE CO·Filed 1979·Granted Apr 7, 1981·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →