Inventor · disambiguated record
David N. Stafford
Also filed as: STAFFORD DAVID N
2 granted patents·1 pending application·44 citations·filing 1992–2013
62Inventor score
Top patents by PatentIndex Score
3 records- 0176US5223686AOrbital welding apparatus with safety interlockCAJON CO·Filed 1992·Granted Jun 29, 1993·39 cites·16 claims
- 0274US8530777B2Welding purge control using electronic flow controlSILK KEVIN·Filed 2007·Granted Sep 10, 2013·5 cites·11 claims
- 0346US2014034619A1Welding purge control using electronic flow controlSWAGELOK CO·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →