Inventor · disambiguated record
David Paul Marcusen
Also filed as: MARCUSEN DAVID · MARCUSEN DAVID P · MARCUSEN DAVID PAUL
27 granted patents·6 pending applications·356 citations·filing 1990–2024
96Inventor score
Top patents by PatentIndex Score
33 records- 0195US10657839B2Stick welding electrode holders with real-time feedback featuresILLINOIS TOOL WORKS·Filed 2016·Granted May 19, 2020·6 cites·7 claims
- 0295US10373517B2Simulation stick welding electrode holder systems and methodsILLINOIS TOOL WORKS·Filed 2016·Granted Aug 6, 2019·14 cites·24 claims
- 0394US8754348B2Method and apparatus for proportional valve actuation in a plasma cutterILLINOIS TOOL WORKS·Filed 2013·Granted Jun 17, 2014·13 cites·19 claims
- 0493US9713852B2Welding training systems and devicesILLINOIS TOOL WORKS·Filed 2013·Granted Jul 25, 2017·14 cites·12 claims
- 0591US9757819B2Calibration tool and method for a welding systemILLINOIS TOOL WORKS·Filed 2014·Granted Sep 12, 2017·9 cites·19 claims
- 0690US9024581B2Charger plug with improved packageMCGINLEY JAMES W·Filed 2008·Granted May 5, 2015·42 cites·19 claims
- 0789US10593230B2Stick welding electrode holder systems and methodsILLINOIS TOOL WORKS·Filed 2016·Granted Mar 17, 2020·2 cites·25 claims
- 0889US8637786B2Method and apparatus for high power density plasma cutting systemSALSICH ANTHONY V·Filed 2008·Granted Jan 28, 2014·12 cites·24 claims
- 0988US12406596B2Stick welding electrode holder systems and methodsILLINOIS TOOL WORKS·Filed 2024·Granted Sep 2, 2025·0 cites·20 claims
- 1085US7340784B2Patient transfer deviceSTRYKER CORP·Filed 2005·Granted Mar 11, 2008·26 cites·29 claims
- 1184US5171061APull-out gear driven container holderPRINCE CORP·Filed 1991·Granted Dec 15, 1992·68 cites·13 claims
- 1282US8772668B2Plasma torch and torch handle having ergonomic featuresLEITERITZ NATHAN GERALD·Filed 2011·Granted Jul 8, 2014·5 cites·14 claims
- 1381US12020586B2Stick welding electrode holder systems and methodsILLINOIS TOOL WORKS·Filed 2023·Granted Jun 25, 2024·0 cites·16 claims
- 1480US5072989APivoted arm cupholderPRINCE CORP·Filed 1990·Granted Dec 17, 1991·63 cites·22 claims
- 1577US9751149B2Welding stand for a welding systemILLINOIS TOOL WORKS·Filed 2014·Granted Sep 5, 2017·3 cites·20 claims
- 1677US8901450B2Consumable selection aid for a plasma cutting systemMANTHE ALAN A·Filed 2012·Granted Dec 2, 2014·4 cites·20 claims
- 1776USD698378SPlasma torchILLINOIS TOOL WORKS·Filed 2013·Granted Jan 28, 2014·19 cites·1 claims
- 1874US11081020B2Stick welding electrode with real-time feedback featuresILLINOIS TOOL WORKS·Filed 2020·Granted Aug 3, 2021·0 cites·20 claims
- 1972USD683774SPlasma torch handleLEITERITZ NATHAN GERALD·Filed 2011·Granted Jun 4, 2013·17 cites·1 claims
- 2071US11594148B2Stick welding electrode holder systems and methodsILLINOIS TOOL WORKS·Filed 2020·Granted Feb 28, 2023·0 cites·20 claims
- 2171US2024316700A1Systems and methods for utilizing wearable wire feedersILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 2271US2024316675A1Systems and methods for utilizing in-line wire feedersILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 2370US8378249B2Method and apparatus for proportional valve actuation in a plasma cutterILLINOIS TOOL WORKS·Filed 2008·Granted Feb 19, 2013·4 cites·21 claims
- 2469US11052810B2Transportation carts for gas bottlesILLINOIS TOOL WORKS·Filed 2020·Granted Jul 6, 2021·1 cites·20 claims
- 2565US9132502B2Consumable selection aid for a plasma cutting systemILLINOIS TOOL WORKS·Filed 2014·Granted Sep 15, 2015·1 cites·20 claims
- 2664US7591030B2Patient transfer deviceSTRYKER CORP·Filed 2008·Granted Sep 22, 2009·6 cites·20 claims
- 2757USD1104090SWelding deviceILLINOIS TOOL WORKS·Filed 2023·Granted Dec 2, 2025·1 cites·1 claims
- 2854US5316255AVacuum container holderPRINCE CORP·Filed 1992·Granted May 31, 1994·26 cites·26 claims
- 2949US2011254506A1Housing configuration for charger plugVOLTSTAR TECHNOLOGIES INC·Filed 2011·Application pending·0 cites
- 3045US10576864B2Transportation carts for gas bottlesILLINOIS TOOL WORKS·Filed 2017·Granted Mar 3, 2020·0 cites·20 claims
- 3141US2016125762A1System and method for welding system clamp assemblyILLINOIS TOOL WORKS·Filed 2015·Application pending·0 cites
- 3236US2017006986A1Compact personal illuminated billboardSieber Perry John·Filed 2015·Application pending·0 cites
- 3334US2016329672A1Housing configuration for charger plugMCGINLEY JAMES WILLIAM·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →