Inventor · disambiguated record
Stephen K. Madden
Also filed as: MADDEN STEPHEN K · MADDEN STEPHEN KING
3 granted patents·15 citations·filing 1979–2012
61Inventor score
Technology areasB23K
Top patents by PatentIndex Score
3 records- 0158US9744615B2Method and system for stud weldingJONES JERALD EDWARD·Filed 2012·Granted Aug 29, 2017·1 cites·25 claims
- 0256US11072035B2Auxiliary welding heating systemHOLVERSON TODD EARL·Filed 2011·Granted Jul 27, 2021·1 cites·19 claims
- 0356US4284385AMethod and equipment for handling pipe mounted carriagePRICE CO H C·Filed 1979·Granted Aug 18, 1981·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →