Inventor · disambiguated record
Winfried J. Huppmann
Also filed as: HUPPMANN WINFRIED · HUPPMANN WINFRIED J
3 granted patents·81 citations·filing 1974–1986
74Inventor score
Top patents by PatentIndex Score
3 records- 0177US3994716AProcess for the production of finely divided cobalt powdersSHERRITT GORDON MINES LTD·Filed 1974·Granted Nov 30, 1976·29 cites·11 claims
- 0276US4708912ASintered metal body with at least one toothingSINTERMETALLWERK KREBSOEGE GMG·Filed 1986·Granted Nov 24, 1987·43 cites·4 claims
- 0349US3975217AFinely divided magnetic cobalt powderSHERRITT GORDON MINES LTD·Filed 1974·Granted Aug 17, 1976·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →