Inventor · disambiguated record
Carl F. Boehm, Jr.
Also filed as: BOEHM CARL F · BOEHM JR CARL · BOEHM JR CARL F
9 granted patents·435 citations·filing 1985–2012
91Inventor score
Technology areasE21B
Top patents by PatentIndex Score
9 records- 0189US4665979AMetal casing hanger seal with expansion slotsHUGHES TOOL CO·Filed 1985·Granted May 19, 1987·97 cites·7 claims
- 0287US5456314AWellhead annulus sealVETCO GRAY INC ABB·Filed 1994·Granted Oct 10, 1995·110 cites·15 claims
- 0374US5285853ACasing hanger seal with test portVETCO GRAY INC ABB·Filed 1992·Granted Feb 15, 1994·61 cites·22 claims
- 0472US4932472APackoff with flexible section for casing hangerVETCO GRAY INC·Filed 1989·Granted Jun 12, 1990·45 cites·3 claims
- 0567US5464063AWell assembly metal sealVETCO GRAY INC ABB·Filed 1994·Granted Nov 7, 1995·46 cites·24 claims
- 0665US5067734AMetal seal with grooved inlaysVETCO GRAY INC ABB·Filed 1990·Granted Nov 26, 1991·44 cites·3 claims
- 0760US4751968AWellhead stabilizing member with deflecting ribsHUGHES TOOL CO·Filed 1986·Granted Jun 21, 1988·30 cites·6 claims
- 0855US9376881B2High-capacity single-trip lockdown bushing and a method to operate the sameGETTE NICHOLAS PETER·Filed 2012·Granted Jun 28, 2016·1 cites·20 claims
- 0955US8695700B2Seal with enhanced nose ringGETTE NICHOLAS P·Filed 2011·Granted Apr 15, 2014·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →