Inventor · disambiguated record
Klaus Oprach
Also filed as: OPRACH KLAUS · ULLMANN ROLAND
6 granted patents·137 citations·filing 1978–1997
85Inventor score
Top patents by PatentIndex Score
6 records- 0173US4796359AElectric shaving apparatus with a pivoted shearing head systemBRAUN AG·Filed 1987·Granted Jan 10, 1989·47 cites·16 claims
- 0257US5507095AElectric shaving apparatusBRAUN AG·Filed 1992·Granted Apr 16, 1996·28 cites·29 claims
- 0350US5289636AElectric shaving apparatusBRAUN AG·Filed 1992·Granted Mar 1, 1994·21 cites·26 claims
- 0449US6226869B1Electric shaverBRAUN GMBH·Filed 1997·Granted May 8, 2001·22 cites·11 claims
- 0547US4195650AContainer for storing objectsBRAUN AG·Filed 1978·Granted Apr 1, 1980·12 cites·5 claims
- 0635US4932121ALong-hair trimming device for dry shaving apparatusBRAUN AG·Filed 1989·Granted Jun 12, 1990·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →