Inventor · disambiguated record
Ludwig Lieber
Also filed as: LIEBER LUDWIG
4 granted patents·242 citations·filing 1975–1983
81Inventor score
Top patents by PatentIndex Score
4 records- 0196US4343988AElectrical resistance water heating device, particularly for beverage preparation machinesEICHENAUER FA FRITZ·Filed 1979·Granted Aug 10, 1982·117 cites·11 claims
- 0295US4334141ACombined electric water heating and vessel support plate for a beverage preparation deviceEICHENAUER FA FRITZ·Filed 1979·Granted Jun 8, 1982·95 cites·12 claims
- 0360US4535916AGlue gunEICHENAUER FRITZ·Filed 1983·Granted Aug 20, 1985·23 cites·9 claims
- 0440US4075459AVoltage tapping in electrical heating elementsEICHENAUER FA FRITZ·Filed 1975·Granted Feb 21, 1978·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →