Inventor · disambiguated record
Thomas Don Lahti
Also filed as: LAHTI THOMAS D · LAHTI THOMAS DON
25 granted patents·6 pending applications·71 citations·filing 2010–2025
94Inventor score
Files withILLINOIS TOOL WORKS22IHDE JEFFERY RAY2LAHTI THOMAS DON2MATIASH NICHOLAS A2RAPPL JAMES FRANCIS2
Top patents by PatentIndex Score
31 records- 0193US8779329B2Remote welding system and methodILLINOIS TOOL WORKS·Filed 2012·Granted Jul 15, 2014·12 cites·20 claims
- 0289US11565340B2Weld electrical and gas connector with sealed gas flowILLINOIS TOOL WORKS·Filed 2018·Granted Jan 31, 2023·2 cites·9 claims
- 0387US9061367B2Weld electrical and gas connector with sealed gas flowIHDE JEFFERY RAY·Filed 2011·Granted Jun 23, 2015·7 cites·19 claims
- 0485US12172248B2Weld electrical and gas connector with sealed gas flowILLINOIS TOOL WORKS·Filed 2023·Granted Dec 24, 2024·0 cites·5 claims
- 0583USD1040876SWelding deviceILLINOIS TOOL WORKS·Filed 2023·Granted Sep 3, 2024·6 cites·1 claims
- 0681US10155278B2Wire feeder assembly with motor mountMATIASH NICHOLAS A·Filed 2012·Granted Dec 18, 2018·4 cites·6 claims
- 0780US10076809B2Voltage sensing wire feeder with weld procedure memoriesILLINOIS TOOL WORKS·Filed 2013·Granted Sep 18, 2018·4 cites·21 claims
- 0879US11007610B2Voltage sensing wire feeder with weld procedure memoriesILLINOIS TOOL WORKS·Filed 2018·Granted May 18, 2021·1 cites·20 claims
- 0979US10864593B2Wire feeder for weldingILLINOIS TOOL WORKS·Filed 2016·Granted Dec 15, 2020·2 cites·23 claims
- 1077USD980297SWelding deviceILLINOIS TOOL WORKS·Filed 2019·Granted Mar 7, 2023·12 cites·1 claims
- 1176US9902011B2Welding consumables and consumable holdersILLINOIS TOOL WORKS·Filed 2014·Granted Feb 27, 2018·2 cites·23 claims
- 1275US10076803B2Weld electrical and gas connector with sealed gas flowIHDE JEFFERY RAY·Filed 2012·Granted Sep 18, 2018·2 cites·12 claims
- 1373US9056366B2Welding gas leak detection system and methodRAPPL JAMES FRANCIS·Filed 2011·Granted Jun 16, 2015·3 cites·21 claims
- 1473US8890029B2Welding consumables and consumable holdersRAPPL JAMES FRANCIS·Filed 2011·Granted Nov 18, 2014·2 cites·6 claims
- 1572US2025083247A1Systems and methods for utilizing wire feeders with adjustable mechanical advantageILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 1669US8357007B2Welding control cable assembly with strain reliefILLINOIS TOOL WORKS·Filed 2011·Granted Jan 22, 2013·6 cites·20 claims
- 1766US2019118284A1Modular wire feeder assemblyILLINOIS TOOL WORKS·Filed 2018·Application pending·0 cites
- 1862USD1075861SWelding deviceILLINOIS TOOL WORKS·Filed 2024·Granted May 20, 2025·1 cites·1 claims
- 1961US2025319915A1Adjustable welding transportation cartsILLINOIS TOOL WORKS·Filed 2025·Application pending·0 cites
- 2060US10384294B2Method and device for controlling current flow through a welding clampCHRISTOPHER MARK R·Filed 2011·Granted Aug 20, 2019·2 cites·19 claims
- 2160US9399561B2Drive roll carrier for welding wire feederILLINOIS TOOL WORKS·Filed 2013·Granted Jul 26, 2016·1 cites·16 claims
- 2258US9902012B2Weld electrical and gas connector with sealed gas flowILLINOIS TOOL WORKS·Filed 2015·Granted Feb 27, 2018·0 cites·20 claims
- 2355US9142909B2Weld connection protector capILLINOIS TOOL WORKS·Filed 2013·Granted Sep 22, 2015·2 cites·12 claims
- 2453US9616516B2Indexing drive roll carrier system and methodILLINOIS TOOL WORKS·Filed 2013·Granted Apr 11, 2017·0 cites·23 claims
- 2550US10632559B2Indexing drive roll carrier system and methodILLINOIS TOOL WORKS·Filed 2017·Granted Apr 28, 2020·0 cites·20 claims
- 2646US9844828B2Wire feeder assembly with motor mountMATIASH NICHOLAS A·Filed 2012·Granted Dec 19, 2017·0 cites·6 claims
- 2743US11020814B2Quick-change wire feederILLINOIS TOOL WORKS·Filed 2017·Granted Jun 1, 2021·0 cites·20 claims
- 2841US2011204013A1Welding Power Supply External Protective Support StructureILLINOIS TOOL WORKS·Filed 2010·Application pending·0 cites
- 2941US2011114613A1Compact welding wire feederILLINOIS TOOL WORKS·Filed 2010·Application pending·0 cites
- 3038US9505076B2Auxiliary shielding gas filter for a welding apparatusLAHTI THOMAS DON·Filed 2012·Granted Nov 29, 2016·0 cites·20 claims
- 3136US2012008264A1Protection and positioning device for remote user interfaceLAHTI THOMAS DON·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →