Inventor · disambiguated record
Donald D. Hall, Jr.
Also filed as: HALL JR DONALD D · WETZEL ROBERT E
2 granted patents·65 citations·filing 1978–1981
65Inventor score
Top patents by PatentIndex Score
2 records- 0190US4169393AEndless power transmission belt, method of making same, and drive system using sameDAYCO CORP·Filed 1978·Granted Oct 2, 1979·55 cites·41 claims
- 0255US4342682AIntumescent flame retardant thermoplastic polyurethane elastomer compositionsBORG WARNER CHEMICALS INC·Filed 1981·Granted Aug 3, 1982·10 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →