Inventor · disambiguated record
Karl Steffens
Also filed as: STEFFENS KARL
4 granted patents·65 citations·filing 1977–1993
77Inventor score
Top patents by PatentIndex Score
4 records- 0179US5248235ADolly serving as traveling aid for a defective wheel on a motor vehicleDIEHL GMBH & CO·Filed 1992·Granted Sep 28, 1993·36 cites·4 claims
- 0256US5249907ADolly serving as a traveling aid for a defective wheel of a motor vehicleDIEHL GMBH & CO·Filed 1992·Granted Oct 5, 1993·17 cites·2 claims
- 0347US4091750AGrate plate arrangement for a travelling gratePOLYSIUS AG·Filed 1977·Granted May 30, 1978·7 cites·6 claims
- 0442USD354598SCombined dolly and ramp for motor vehiclesDIEHL GMBH & CO·Filed 1993·Granted Jan 17, 1995·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →