Inventor · disambiguated record
Don Welch
Also filed as: WELCH DON · WELCH DON S
2 granted patents·1 pending application·88 citations·filing 1980–2022
67Inventor score
Top patents by PatentIndex Score
3 records- 0171US5958494ARoasting system with heat recyclerWELCH DON S·Filed 1998·Granted Sep 28, 1999·67 cites·30 claims
- 0247US2024338438A1Characterizing network scanners by clustering scanning profilesPENN STATE RES FOUND·Filed 2022·Application pending·0 cites
- 0335US4314707AToe guard for roller skatesWELCH DON·Filed 1980·Granted Feb 9, 1982·21 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →