Inventor · disambiguated record
Franz F. Ehrenhaft
Also filed as: EHRENHAFT FRANZ F
3 granted patents·8 citations·filing 1976–1978
60Inventor score
Technology areasG03B
Files withANAMORPHIC LTD3
Top patents by PatentIndex Score
3 records- 0151US4095099AAdditive color system with compensation of repeatability errors of variable-density electrooptical filter unitsANAMORPHIC LTD·Filed 1977·Granted Jun 13, 1978·5 cites·9 claims
- 0232US4057345AAdditive lamphouseANAMORPHIC LTD·Filed 1976·Granted Nov 8, 1977·2 cites·7 claims
- 0327US4229648AAdditive color system with compensation of repeatability errors of variable-density electrooptical filter unitsANAMORPHIC LTD·Filed 1978·Granted Oct 21, 1980·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →