Inventor · disambiguated record
Leo Rosen
Also filed as: ROSEN LEO · ROSEN LEO J
4 granted patents·66 citations·filing 1944–1977
75Inventor score
Top patents by PatentIndex Score
4 records- 0190US3984922ARotorsROSEN LEO·Filed 1944·Granted Oct 12, 1976·45 cites·2 claims
- 0257US4080595AWallet guardROSEN LEO J·Filed 1977·Granted Mar 21, 1978·17 cites·6 claims
- 0346US4157453ACryptographic telegram transmission systemROSEN LEO·Filed 1944·Granted Jun 5, 1979·2 cites·12 claims
- 0442US4156314ARotors for a ciphering machineROSEN LEO·Filed 1944·Granted May 29, 1979·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →