Inventor · disambiguated record
Franz Lex
Also filed as: LEX FRANZ
5 granted patents·132 citations·filing 1979–1983
83Inventor score
Files withLEX FRANZ5
Top patents by PatentIndex Score
5 records- 0181US4357730APortable cleaning apparatusLEX FRANZ·Filed 1980·Granted Nov 9, 1982·51 cites·7 claims
- 0272US4295240ACleaning deviceLEX FRANZ·Filed 1979·Granted Oct 20, 1981·30 cites·5 claims
- 0366US4419784APortable brush vacuum cleanerLEX FRANZ·Filed 1981·Granted Dec 13, 1983·32 cites·9 claims
- 0464US4574419ADevice for treatment of surfaces, particularly for cleaning and polishingLEX FRANZ·Filed 1983·Granted Mar 11, 1986·12 cites·8 claims
- 0537US4277861ACleaning device for Venetian blindsLEX FRANZ·Filed 1979·Granted Jul 14, 1981·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →