Inventor · disambiguated record
Friedrich Blume
Also filed as: BLUME FRIEDRICH · BLUME HEIR FRIEDRICH
4 granted patents·89 citations·filing 1975–2000
77Inventor score
Top patents by PatentIndex Score
4 records- 0190US4552832AShear foil having protrusions on its skin-contacting surface thereofBRAUN AG·Filed 1983·Granted Nov 12, 1985·55 cites·9 claims
- 0256US4035914AShear foil for a dry shaverBRAUN AG·Filed 1975·Granted Jul 19, 1977·22 cites·11 claims
- 0352US6360461B1Electric pressing iron and method of manufacturing an electric pressing ironBRAUN GMBH·Filed 2000·Granted Mar 26, 2002·3 cites·18 claims
- 0437US4056992AShear foil and method of making the sameBRAUN AG·Filed 1976·Granted Nov 8, 1977·9 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →