Inventor · disambiguated record
Franz Wirnitzer
Also filed as: WIRNITZER FRANZ
3 granted patents·13 citations·filing 1977–1998
63Inventor score
Top patents by PatentIndex Score
3 records- 0145US4109048ARecording material containing gamma-aluminaFELDMUEHLE AG·Filed 1977·Granted Aug 22, 1978·9 cites·11 claims
- 0226US6326330B1Thermo-sensitive printing sheet comprising a back coating containing starch, an acrylate copolymer and an alkaline catalystMITSUBISHI HITECH PAPER FLENSB·Filed 1998·Granted Dec 4, 2001·3 cites·14 claims
- 0325US4131710ARecording material containing asbestosFELDMUEHLE AG·Filed 1977·Granted Dec 26, 1978·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →