Inventor · disambiguated record
Frank J. Carlin
Also filed as: CARLIN FRANK J
9 granted patents·203 citations·filing 1987–2000
90Inventor score
Top patents by PatentIndex Score
9 records- 0178US5010225ATool joint and method of hardfacing sameGRANT TFW·Filed 1989·Granted Apr 23, 1991·40 cites·9 claims
- 0267US4796928AThreaded connection for pipes and method of fabricating sameBAKER HUGHES INC·Filed 1987·Granted Jan 10, 1989·36 cites·2 claims
- 0366US6467818B1Drill collar boxGRANT PRIDECO LP·Filed 2000·Granted Oct 22, 2002·39 cites·9 claims
- 0448US4838068AMethod of fabricating threaded connection for pipesBAKER HUGHES INC·Filed 1988·Granted Jun 13, 1989·19 cites·1 claims
- 0544US5101906AHorizontal drilling or completion methodGRANT TFW·Filed 1990·Granted Apr 7, 1992·20 cites·1 claims
- 0642US5562312ADiscountinuous plane weld apparatus and method for enhancing fatigue and load properties of subterranean well drill pipe immediate the area of securement of pipe sectionsGRANT TFW INC·Filed 1994·Granted Oct 8, 1996·13 cites·4 claims
- 0741US5147996ATool jointGRANT TFW INC·Filed 1991·Granted Sep 15, 1992·16 cites·1 claims
- 0839US5361846AApparatus and method for enhancing fatigue properties of subterranean well drill pipe immediate the area of securement to a tool jointGRANT TFW INC·Filed 1993·Granted Nov 8, 1994·14 cites·4 claims
- 0931US5535837AHelical stress relief groove apparatus and method for subterranean well drill pipe assembliesGRANT PRIDECO INC·Filed 1994·Granted Jul 16, 1996·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →