Inventor · disambiguated record
Ulrich Warkentin
Also filed as: WARKENTIN ULRICH
3 granted patents·39 citations·filing 1974–1975
71Inventor score
Technology areasG07B
Files withKIENZLE APPARATE GMBH3
Top patents by PatentIndex Score
3 records- 0164US3937933ASystem and method for reducing the pulse repetition rate in an electronic taxi meterKIENZLE APPARATE GMBH·Filed 1974·Granted Feb 10, 1976·15 cites·3 claims
- 0256US4021645AMethod and apparatus for determining whether an electronic taximeter is in proper working orderKIENZLE APPARATE GMBH·Filed 1975·Granted May 3, 1977·15 cites·8 claims
- 0348US4056709ATaximeter indicator arrangementKIENZLE APPARATE GMBH·Filed 1975·Granted Nov 1, 1977·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →