Inventor · disambiguated record
James B. Welch
Also filed as: WELCH JAMES · WELCH JAMES B · WELCH JAMES BRENT
19 granted patents·755 citations·filing 1982–2016
96Inventor score
Files withENERGY ABSORPTION SYSTEM12BUEHLER MICHAEL J2TRINITY HIGHWAY PRODUCTS LLC2ECKERT BRET1NAT OILWELL VARCO LP1
Top patents by PatentIndex Score
19 records- 0197US5425594ARoadside barrierENERGY ABSORPTION SYSTEM·Filed 1993·Granted Jun 20, 1995·135 cites·24 claims
- 0296US4583716AUniversal anchor assembly for impact attenuation deviceENERGY ABSORPTION SYSTEM·Filed 1982·Granted Apr 22, 1986·148 cites·7 claims
- 0392US5967497AHighway barrier and guardrailENERGY ABSORPTION SYSTEM·Filed 1997·Granted Oct 19, 1999·68 cites·35 claims
- 0491US6942263B2Mount for truck mounted attenuatorENERGY ABSORPTION SYSTEM·Filed 2004·Granted Sep 13, 2005·68 cites·35 claims
- 0591US6579034B1Highway crash attenuator frameENERGY ABSORPTION SYSTEM·Filed 2001·Granted Jun 17, 2003·52 cites·9 claims
- 0690US6863467B2Crash cushion with deflector skinENERGY ABSORPTION SYSTEM·Filed 2002·Granted Mar 8, 2005·43 cites·20 claims
- 0790US6173943B1Guardrail with slidable impact-receiving elementENERGY ABSORPTION SYSTEM·Filed 1998·Granted Jan 16, 2001·74 cites·25 claims
- 0887US7874572B2Towable impact attenuatorENERGY ABSORPTION SYSTEM·Filed 2005·Granted Jan 25, 2011·17 cites·23 claims
- 0987US6142452AHighway barrier and guardrailENERGY ABSORPTION SYSTEM·Filed 1999·Granted Nov 7, 2000·54 cites·21 claims
- 1086US9677233B2Pedestrian barrier and barrier systemTRINITY HIGHWAY PRODUCTS LLC·Filed 2016·Granted Jun 13, 2017·7 cites·30 claims
- 1183US7037029B2Crash cushion with deflector skinENERGY ABSORPTION SYSTEM·Filed 2004·Granted May 2, 2006·27 cites·18 claims
- 1283US6427983B1Self-restoring highway crash attenuatorENERGY ABSORPTION SYSTEM·Filed 2000·Granted Aug 6, 2002·32 cites·11 claims
- 1380US8348546B2Method for transferring a barrierENERGY ABSORPTION SYSTEM·Filed 2012·Granted Jan 8, 2013·7 cites·30 claims
- 1470US8109692B2Barrier transfer device, system and method for the use thereofWELCH JAMES B·Filed 2008·Granted Feb 7, 2012·9 cites·25 claims
- 1569US8136830B2Towable impact attenuatorBUEHLER MICHAEL J·Filed 2010·Granted Mar 20, 2012·5 cites·19 claims
- 1661US8388012B2Towable impact attenuatorBUEHLER MICHAEL J·Filed 2012·Granted Mar 5, 2013·3 cites·18 claims
- 1759US9581010B2Modular instrumented shell for a top drive assembly and method of using sameNAT OILWELL VARCO LP·Filed 2014·Granted Feb 28, 2017·3 cites·38 claims
- 1857US9181665B2Barrier system and connectorTRINITY HIGHWAY PRODUCTS LLC·Filed 2014·Granted Nov 10, 2015·1 cites·19 claims
- 1955US8556286B2Towable impact attenuatorECKERT BRET·Filed 2013·Granted Oct 15, 2013·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →