Inventor · disambiguated record
Alexander C. Mehlman
Also filed as: MEHLMAN ALEXANDER C · MEHLMAN ALEXANDER CRAIG
12 granted patents·3 pending applications·67 citations·filing 2016–2023
87Inventor score
Files withLINCOLN GLOBAL INC15
Top patents by PatentIndex Score
15 records- 0188USD931281SUser interface for a machineLINCOLN GLOBAL INC·Filed 2020·Granted Sep 21, 2021·16 cites·1 claims
- 0288USD820332SPortable welding machineLINCOLN GLOBAL INC·Filed 2017·Granted Jun 12, 2018·38 cites·1 claims
- 0378US11285557B2Dual wire welding or additive manufacturing systemLINCOLN GLOBAL INC·Filed 2019·Granted Mar 29, 2022·1 cites·6 claims
- 0478US10471532B2System and method of communicating in a welding system over welding power cablesLINCOLN GLOBAL INC·Filed 2016·Granted Nov 12, 2019·2 cites·20 claims
- 0576USD931282SUser interface for a machineLINCOLN GLOBAL INC·Filed 2020·Granted Sep 21, 2021·7 cites·1 claims
- 0671US10532419B2System and method of communicating in a welding system over welding power cablesLINCOLN GLOBAL INC·Filed 2016·Granted Jan 14, 2020·1 cites·9 claims
- 0764US2020009674A1System and method of communicating in a welding system over welding power cablesLINCOLN GLOBAL INC·Filed 2019·Application pending·0 cites
- 0862US2024416445A1Dual wire drive systemLINCOLN GLOBAL INC·Filed 2023·Application pending·0 cites
- 0961US11931832B2Welding system with wire electrode contact detectionLINCOLN GLOBAL INC·Filed 2020·Granted Mar 19, 2024·0 cites·19 claims
- 1053US11504787B2Welding or additive manufacturing dual wire drive systemLINCOLN GLOBAL INC·Filed 2020·Granted Nov 22, 2022·0 cites·13 claims
- 1151US11426813B2Welding or additive manufacturing dual wire drive systemLINCOLN GLOBAL INC·Filed 2019·Granted Aug 30, 2022·0 cites·11 claims
- 1251US11198192B2Welding or additive manufacturing dual wire drive systemLINCOLN GLOBAL INC·Filed 2018·Granted Dec 14, 2021·0 cites·26 claims
- 1343US2021069815A1System and method to switch between electrically isolated welding output studs by sensing an electrode touchLINCOLN GLOBAL INC·Filed 2020·Application pending·0 cites
- 1441US10888946B2TIG gun power pin for welding device or system and multi-process welder with a single gas flow pathLINCOLN GLOBAL INC·Filed 2018·Granted Jan 12, 2021·0 cites·20 claims
- 1539USD931236SUser interface for a wire feederLINCOLN GLOBAL INC·Filed 2019·Granted Sep 21, 2021·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →