Inventor · disambiguated record
John P. Barber
Also filed as: BARBER JOHN P · CLAYPOOLE GARY L
39 granted patents·3 pending applications·780 citations·filing 1980–2014
98Inventor score
Top patents by PatentIndex Score
42 records- 0196US6509555B1Hand held induction toolNEXICOR LLC·Filed 2000·Granted Jan 21, 2003·90 cites·53 claims
- 0295US6830173B2Impact deviceSENCO PRODUCTS·Filed 2001·Granted Dec 14, 2004·99 cites·36 claims
- 0394US7491916B1Induction coil design for portable induction heating tool and method for its useNEXICOR LLC·Filed 2007·Granted Feb 17, 2009·19 cites·20 claims
- 0493US6875966B1Portable induction heating tool for soldering pipesNEXICOR LLC·Filed 2004·Granted Apr 5, 2005·58 cites·52 claims
- 0592US7202450B2Induction coil design for portable induction heating toolNEXICOR LLC·Filed 2005·Granted Apr 10, 2007·15 cites·19 claims
- 0692US6849837B2Method of adhesive bonding by induction heatingNEXICOR LLC·Filed 2003·Granted Feb 1, 2005·46 cites·20 claims
- 0790US6710314B2Integral hand-held induction heating toolNEXICOR LLC·Filed 2002·Granted Mar 23, 2004·37 cites·26 claims
- 0890US5405574AMethod for compaction of powder-like materialsIAP RESEARCH INC·Filed 1992·Granted Apr 11, 1995·54 cites·8 claims
- 0989US7399949B2Method and apparatus for attaching a membrane roof using induction heating of a susceptorNEXICOR LLC·Filed 2005·Granted Jul 15, 2008·14 cites·13 claims
- 1089US6639198B2Hand held induction tool with energy delivery schemeNEXICOR LLC·Filed 2002·Granted Oct 28, 2003·33 cites·31 claims
- 1183US7220948B2Induction seaming tapes, systems and methodsNEXICOR LLC·Filed 2006·Granted May 22, 2007·7 cites·13 claims
- 1282US7045750B2Induction seaming tapes, systems and methodsNEXICOR LLC·Filed 2005·Granted May 16, 2006·6 cites·20 claims
- 1381US7141767B2Induction seaming tapes, systems and methodsNEXICOR LLC·Filed 2005·Granted Nov 28, 2006·5 cites·22 claims
- 1481US5689797AStructure and method for compaction of powder-like materialsIAP RESEARCH INC·Filed 1995·Granted Nov 18, 1997·45 cites·10 claims
- 1580US8492683B2Stand-up membrane roofing induction heating toolCHALLITA ANTONIOS·Filed 2008·Granted Jul 23, 2013·9 cites·12 claims
- 1680US6639197B2Method of adhesive bonding by induction heatingNEXICOR LLC·Filed 2002·Granted Oct 28, 2003·17 cites·28 claims
- 1779US5241447AMagnetic switch structure and method employing superconductive materialUS AIR FORCE·Filed 1991·Granted Aug 31, 1993·41 cites·5 claims
- 1877US5611139AStructure and method for compaction of powder-like materialsIAP RESEARCH INC·Filed 1995·Granted Mar 18, 1997·35 cites·14 claims
- 1976US5611230AStructure and method for compaction of powder-like materialsIAP RESEARCH INC·Filed 1995·Granted Mar 18, 1997·37 cites·5 claims
- 2072US6432554B1Apparatus and method for making an electrical componentIAP RES INC·Filed 2000·Granted Aug 13, 2002·14 cites·45 claims
- 2172US4369691AProjectile launching system with resistive insert in the breechWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Jan 25, 1983·26 cites·16 claims
- 2271US6273963B1Structure and method for compaction of powder-like materialsIAP RES INC·Filed 1996·Granted Aug 14, 2001·22 cites·12 claims
- 2369US6524526B2Structure and method for compaction of powder-like materialsIAP RES INC·Filed 2001·Granted Feb 25, 2003·9 cites·32 claims
- 2468US10925124B2Stand-up induction heating tool for membrane roofingOMG INC·Filed 2014·Granted Feb 16, 2021·1 cites·14 claims
- 2566US8933379B2Stand-up membrane roofing induction heating toolOMG INC·Filed 2013·Granted Jan 13, 2015·3 cites·13 claims
- 2665US6921886B2Induction seaming tapes, systems and methodsNEXICOR LLC·Filed 2003·Granted Jul 26, 2005·4 cites·17 claims
- 2764US8614868B2Graded resistance solid state current control circuitLAWLER ROBERT·Filed 2012·Granted Dec 24, 2013·3 cites·21 claims
- 2859US2015076139A1Stand-Up Membrane Roofing Induction Heating ToolOMG INC·Filed 2014·Application pending·0 cites
- 2956US8223469B2Power node switching center with active feedback control of power switchesBARBER JOHN P·Filed 2010·Granted Jul 17, 2012·1 cites·16 claims
- 3053US6811887B2Apparatus and method for making an electrical componentIAP RES INC·Filed 2002·Granted Nov 2, 2004·4 cites·55 claims
- 3147US7667938B2Power node switching centerSPD ELECTRICAL SYSTEMS·Filed 2007·Granted Feb 23, 2010·1 cites·23 claims
- 3246US7362015B2Apparatus and method for making an electrical componentIAP RES INC·Filed 2004·Granted Apr 22, 2008·1 cites·15 claims
- 3345US4355561AProjectile launching system with assured current divisionWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Oct 26, 1982·8 cites·12 claims
- 3444US2008029507A1Method and apparatus for attaching a membrane roof using an arm-held induction heating apparatusNEXICOR LLC·Filed 2006·Application pending·0 cites
- 3539US6465995B2Switching power supply with AC waveform capabilityIAP RES INC·Filed 2001·Granted Oct 15, 2002·2 cites·11 claims
- 3638US4942378AHigh-speed superconducting switch and methodIAP RESEARCH INC·Filed 1989·Granted Jul 17, 1990·5 cites·16 claims
- 3732US6857185B2Method for electromagnetically joining tubes to sheets in a tubular heat transfer systemIAP RES INC·Filed 2002·Granted Feb 22, 2005·0 cites·6 claims
- 3832US6320132B1Compact electrical busSPD TECH INC·Filed 1995·Granted Nov 20, 2001·3 cites·8 claims
- 3932US6208121B1Switching power supply with AC waveform capabilityIAP RES INC·Filed 1999·Granted Mar 27, 2001·3 cites·12 claims
- 4031US2004231157A1System and method for joining tubes to sheets in a tubular heat transfer systemELLIOTT TOOL TECHNOLOGIES LTD·Filed 2004·Application pending·0 cites
- 4124US5001312AHigh current repetitive switch having no significant arcingIAP RESEARCH INC·Filed 1989·Granted Mar 19, 1991·1 cites·26 claims
- 4221US5050478ARailgun structure for enhanced projectile velocityIAP RESEARCH INC·Filed 1989·Granted Sep 24, 1991·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →