Inventor · disambiguated record
Donald Frisbie
Also filed as: FRISBIE DONALD · FRISBIE DONALD I
4 granted patents·109 citations·filing 1977–1991
79Inventor score
Top patents by PatentIndex Score
4 records- 0182US4140011AAutomatic precipitation samplerUNIV MINNESOTA·Filed 1977·Granted Feb 20, 1979·40 cites·7 claims
- 0268US5238121AEar corn selection and trimming deviceCOMPUTER CONTROLLED MACHINES O·Filed 1991·Granted Aug 24, 1993·35 cites·26 claims
- 0368US4225031AArticle orientation deviceFRISBIE DONALD·Filed 1978·Granted Sep 30, 1980·23 cites·11 claims
- 0446US4413722AArticle orientation deviceFRISBIE DONALD·Filed 1981·Granted Nov 8, 1983·11 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →