Inventor · disambiguated record
Jack H. Kulp
Also filed as: KULP JACK H
75 granted patents·5 pending applications·1,214 citations·filing 1976–2023
99Inventor score
Top patents by PatentIndex Score
80 records- 0195US11535993B2Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2020·Granted Dec 27, 2022·3 cites·14 claims
- 0295US9797102B2Traffic coneTRAFFIX DEVICES INC·Filed 2015·Granted Oct 24, 2017·12 cites·19 claims
- 0395US9783941B1Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2016·Granted Oct 10, 2017·7 cites·18 claims
- 0495US9624630B1Pedestrian barricadeTRAFFIX DEVICES INC·Filed 2016·Granted Apr 18, 2017·18 cites·12 claims
- 0594US10106938B1Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2017·Granted Oct 23, 2018·7 cites·15 claims
- 0693US12234615B2Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2023·Granted Feb 25, 2025·1 cites·21 claims
- 0793US11400884B1Vehicle-mounted crash attenuatorTRAFFIX DEVICES INC·Filed 2019·Granted Aug 2, 2022·10 cites·17 claims
- 0893US4083033ATraffic control elementROYAL INDUSTRIES·Filed 1976·Granted Apr 4, 1978·71 cites·50 claims
- 0992US7677831B2Flexible marker deviceTRAFFIX DEVICES INC·Filed 2007·Granted Mar 16, 2010·20 cites·11 claims
- 1091US12234614B2Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2022·Granted Feb 25, 2025·1 cites·15 claims
- 1191US11414822B2Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2019·Granted Aug 16, 2022·5 cites·18 claims
- 1290US8491217B2Water-ballasted protection barriers and methodsKULP JACK H·Filed 2010·Granted Jul 23, 2013·13 cites·16 claims
- 1390US5560732ASafety delineatorsTRAFFIX DEVICES·Filed 1994·Granted Oct 1, 1996·64 cites·28 claims
- 1489US7866913B2Water-ballasted protection barrierTRAFFIX DEVICES INC·Filed 2009·Granted Jan 11, 2011·18 cites·11 claims
- 1589US7811026B1Support base for flexible marker deviceTRAFFIX DEVICES INC·Filed 2007·Granted Oct 12, 2010·21 cites·18 claims
- 1688US8376651B2Water-ballasted protection barriers and methodsTRAFFIX DEVICES INC·Filed 2011·Granted Feb 19, 2013·11 cites·16 claims
- 1788USD309585STwo piece breakaway traffic channelizerTRAFFIX DEVICES INC·Filed 1988·Granted Jul 31, 1990·26 cites·1 claims
- 1887US11773546B2Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2021·Granted Oct 3, 2023·1 cites·21 claims
- 1985US9260829B1Pedestrian barricadeTRAFFIX DEVICES INC·Filed 2014·Granted Feb 16, 2016·11 cites·9 claims
- 2085US7794174B2Crash impact attenuator systems and methodsTRAFFIX DEVICES INC·Filed 2008·Granted Sep 14, 2010·13 cites·15 claims
- 2184US10422092B1Multi-application nose sheetingTRAFFIX DEVICES INC·Filed 2018·Granted Sep 24, 2019·4 cites·13 claims
- 2284US7866914B2Flexible marker deviceTRAFFIX DEVICES INC·Filed 2009·Granted Jan 11, 2011·11 cites·7 claims
- 2384US4710053ATraffic control elementsLUKENS GENERAL IND INC·Filed 1984·Granted Dec 1, 1987·54 cites·37 claims
- 2484USD243073STraffic channelization drum or the likeROYAL INDUSTRIES·Filed 1976·Granted Jan 18, 1977·18 cites·1 claims
- 2583US8235625B1Water-ballasted protection barrierKULP JACK H·Filed 2005·Granted Aug 7, 2012·13 cites·6 claims
- 2682US8783999B2Water-ballasted protection barriers and methodsKULP JACK H·Filed 2013·Granted Jul 22, 2014·7 cites·9 claims
- 2782US8430596B2Crash impact attenuator systems and methodsMCKENNEY JOHN D·Filed 2011·Granted Apr 30, 2013·7 cites·18 claims
- 2882USD243075STraffic channelization drum or the likeROYAL INDUSTRIES·Filed 1976·Granted Jan 18, 1977·17 cites·1 claims
- 2981USD243074STraffic channelization drum or the likeROYAL INDUSTRIES·Filed 1976·Granted Jan 18, 1977·16 cites·1 claims
- 3080US7931422B2Water-ballasted protection barrierTRAFFIX DEVICES INC·Filed 2008·Granted Apr 26, 2011·13 cites·13 claims
- 3180US5026204ATraffic control element and method of erecting and stabilizing sameTRAFFIX DEVICES INC·Filed 1989·Granted Jun 25, 1991·43 cites·36 claims
- 3278US6659681B1Laterally stable vertical panel systemTRAF FIX DEVICES INC·Filed 2001·Granted Dec 9, 2003·25 cites·10 claims
- 3377US9650749B1Multi-application nose sheetingTRAFFIX DEVICES INC·Filed 2014·Granted May 16, 2017·5 cites·12 claims
- 3477US7811025B2Water wallTRAFFIX DEVICES INC·Filed 2009·Granted Oct 12, 2010·10 cites·5 claims
- 3577US4980984AHighway signs and flags capable of being rolled upTRAFFIC DEVICES INC·Filed 1989·Granted Jan 1, 1991·46 cites·16 claims
- 3676US10683625B2Anti-rotation water-ballasted protection barriers and methodsTRAFFIX DEVICES INC·Filed 2019·Granted Jun 16, 2020·2 cites·15 claims
- 3776US5201599AStabilized barrel-like traffic control elementTRAFFIX DEVICES INC·Filed 1992·Granted Apr 13, 1993·47 cites·10 claims
- 3875US9273436B1Weed control devices and methodsKULP JACK H·Filed 2011·Granted Mar 1, 2016·6 cites·23 claims
- 3975US8033749B2Crash impact attenuator systems and methodsMCKENNEY JOHN D·Filed 2010·Granted Oct 11, 2011·5 cites·26 claims
- 4074US10422090B2Traffic coneTRAFFIX DEVICES INC·Filed 2017·Granted Sep 24, 2019·2 cites·20 claims
- 4174US4475101ATraffic control deviceLEAR SIEGLER INC·Filed 1983·Granted Oct 2, 1984·35 cites·65 claims
- 4273US11401669B2Traffic sign mountable on a traffic coneTRAFFIX DEVICES INC·Filed 2018·Granted Aug 2, 2022·2 cites·28 claims
- 4373US11060251B1Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2019·Granted Jul 13, 2021·1 cites·6 claims
- 4473US5755528AUnitary stabilizing baseTRAFFIX DEVICES·Filed 1996·Granted May 26, 1998·41 cites·16 claims
- 4572US10443197B1Modular travel warning strip system and methodsTRAFFIX DEVICES INC·Filed 2018·Granted Oct 15, 2019·1 cites·16 claims
- 4671US6786673B2Anti-rotational traffic channeling deviceTRAFFIX DEVICES INC·Filed 2002·Granted Sep 7, 2004·13 cites·23 claims
- 4771US2023160162A1Crash impact attenuator systems and methodsTRAFFIX DEVICES INC·Filed 2022·Application pending·0 cites
- 4870US6520712B2Safety delineators which easily stackTRAFFIX DEVICES INC·Filed 2002·Granted Feb 18, 2003·17 cites·9 claims
- 4970US6430855B1Sign stand with flexible upper mast portionTRAFFIX DEVICES INC·Filed 1999·Granted Aug 13, 2002·31 cites·33 claims
- 5068US5749673AStackable vertical panelTRAFFIX DEVICES·Filed 1995·Granted May 12, 1998·31 cites·20 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →