Inventor · disambiguated record
David Kempert
Also filed as: KEMPERT DAVID
4 granted patents·1 pending application·29 citations·filing 2010–2017
72Inventor score
Technology areasB23K
Top patents by PatentIndex Score
5 records- 0190US9821400B2Manual welding apparatus having an automatic wire retract methodHILLEN EDWARD·Filed 2010·Granted Nov 21, 2017·14 cites·7 claims
- 0290US9498839B2Welding apparatus with automated welding wire retractionLINCOLN GLOBAL INC·Filed 2013·Granted Nov 22, 2016·12 cites·22 claims
- 0388US10562124B2Welding apparatus with automated welding retractionLINCOLN GLOBAL INC·Filed 2016·Granted Feb 18, 2020·3 cites·20 claims
- 0463US11198191B2Manual welding apparatus having an automatic wire retract methodLINCOLN GLOBAL INC·Filed 2017·Granted Dec 14, 2021·0 cites·13 claims
- 0540US2012199566A1Welding apparatus with automated welding wire retractionHILLEN EDWARD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →