Inventor · disambiguated record
Franz Gutmann
Also filed as: GUTMANN FRANZ
6 granted patents·97 citations·filing 1977–1996
84Inventor score
Top patents by PatentIndex Score
6 records- 0166US4698188AEvaporation air humidifierPLASTON AG·Filed 1986·Granted Oct 6, 1987·31 cites·4 claims
- 0261US4627862AAir cleaning apparatusPLASTON AG·Filed 1985·Granted Dec 9, 1986·27 cites·6 claims
- 0351US4123228AFilters for liquidsPLASTON AG·Filed 1977·Granted Oct 31, 1978·20 cites·7 claims
- 0439US5061893AMounting for the rotary magnet of a rotary magnet-ratio meterVDO SCHINDLING·Filed 1990·Granted Oct 29, 1991·9 cites·5 claims
- 0533US4121413ABattery operated electric clock with improved casingVDO SCHINDLING·Filed 1977·Granted Oct 24, 1978·5 cites·12 claims
- 0624US5697796AContact sleeveVDO SCHINDLING·Filed 1996·Granted Dec 16, 1997·5 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →