Inventor · disambiguated record
Friedrich Louzil
Also filed as: LOUZIL FRIEDRICH
9 granted patents·126 citations·filing 1975–1981
89Inventor score
Top patents by PatentIndex Score
9 records- 0182US4422082AJet nozzle plate for an ink jet printing head and method of manufacturing such a jet nozzle platePHILIPS CORP·Filed 1981·Granted Dec 20, 1983·30 cites·8 claims
- 0280US4455560AInk jet printing head and method of manufacturing such an ink jet printing headLOUZIL FRIEDRICH·Filed 1981·Granted Jun 19, 1984·33 cites·3 claims
- 0376US4075669AIndex marking for a cassette magazine apparatusPHILIPS CORP·Filed 1976·Granted Feb 21, 1978·20 cites·6 claims
- 0474US4022322AContainer for a record carrierPHILIPS CORP·Filed 1975·Granted May 10, 1977·9 cites·2 claims
- 0559US4125844AMagnetic position marker for a tape recorder using magnetically alignable particles for making the markPHILIPS CORP·Filed 1978·Granted Nov 14, 1978·11 cites·13 claims
- 0656US4413732ACassette and adapter combinationPHILIPS CORP·Filed 1979·Granted Nov 8, 1983·8 cites·13 claims
- 0746US4018398AWinding hub for a record carrier in the form of a tapePHILIPS CORP·Filed 1975·Granted Apr 19, 1977·5 cites·2 claims
- 0843US3999446ARecording and/or playback apparatusPHILIPS CORP·Filed 1975·Granted Dec 28, 1976·7 cites·3 claims
- 0931US4071716ADictation systemPHILIPS CORP·Filed 1975·Granted Jan 31, 1978·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →