Inventor · disambiguated record
Rudolf Fessel
Also filed as: FESSEL RUDOLF
3 granted patents·103 citations·filing 1980–1980
74Inventor score
Technology areasB41J
Files withOLYMPIA WERKE AG3
Top patents by PatentIndex Score
3 records- 0184US4408302AWord processor with display deviceOLYMPIA WERKE AG·Filed 1980·Granted Oct 4, 1983·51 cites·3 claims
- 0282US4403301AWord processor adapted for filling in blanks on preprinted formsOLYMPIA WERKE AG·Filed 1980·Granted Sep 6, 1983·42 cites·7 claims
- 0353US4382702AMemory typewriters with interchangeable typing elementOLYMPIA WERKE AG·Filed 1980·Granted May 10, 1983·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →