Inventor · disambiguated record
Bruce L. Crager
Also filed as: CRAGER BRUCE L · STEDDUM RIDDLE E
4 granted patents·97 citations·filing 1978–1985
79Inventor score
Top patents by PatentIndex Score
4 records- 0184US4198179AProduction riserOFFSHORE·Filed 1978·Granted Apr 15, 1980·36 cites·12 claims
- 0263US4193455ASplit stack blowout prevention systemCHEVRON RES·Filed 1978·Granted Mar 18, 1980·26 cites·3 claims
- 0354US4648747AIntegral buoyant riserHUGHES TOOL CO·Filed 1985·Granted Mar 10, 1987·25 cites·6 claims
- 0439US4260292AArctic 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 →