Inventor · disambiguated record
Robert Erwin
Also filed as: ERWIN ROBERT · ERWIN ROBERT C · KEHL HORST
3 granted patents·19 citations·filing 1976–1977
65Inventor score
Top patents by PatentIndex Score
3 records- 0161US4156739AAnti-hypertensive compoundsRESEARCH CORP·Filed 1977·Granted May 29, 1979·4 cites·5 claims
- 0246US4125771AApparatus for determining stress in nickel and titanium alloyed materialsNET SYSTEMS INC·Filed 1977·Granted Nov 14, 1978·14 cites·5 claims
- 0335US4083864AMethod for the production of N-alkyl beta-hydroxylamine hydrocinnamonyl hydroxamic acidsRESEARCH CORP·Filed 1976·Granted Apr 11, 1978·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →