Inventor · disambiguated record
Ulrich Alber
Also filed as: ALBER ULRICH
7 granted patents·218 citations·filing 1983–2002
87Inventor score
Files withALBER ANTRIEBSTECHNIK GMBH3HAAS & ALBER HAUSTECHNIK UND A2ALBER ULRICH1ALBER ULRICH GMBH & CO KG1
Top patents by PatentIndex Score
7 records- 0189US5246082ASmall vehicle, particularly rolling chair with foldable chair frameHAAS & ALBER HAUSTECHNIK UND A·Filed 1992·Granted Sep 21, 1993·88 cites·14 claims
- 0262US6164398ATransporting deviceALBER ANTRIEBSTECHNIK GMBH·Filed 1998·Granted Dec 26, 2000·36 cites·8 claims
- 0357US6397960B2Transporting deviceALBER ANTRIEBSTECHNIK GMBH·Filed 2001·Granted Jun 4, 2002·11 cites·8 claims
- 0455US6155367ADrive assistance device for a hand-driven wheel chairALBER ULRICH GMBH & CO KG·Filed 1999·Granted Dec 5, 2000·32 cites·12 claims
- 0554US5263547AStair climbing deviceHAAS & ALBER HAUSTECHNIK UND A·Filed 1988·Granted Nov 23, 1993·33 cites·11 claims
- 0645US4550924AHand-operated cartALBER ULRICH·Filed 1983·Granted Nov 5, 1985·17 cites·11 claims
- 0742US6827166B2Operating-and braking-assistance device for wheelchairsALBER ANTRIEBSTECHNIK GMBH·Filed 2002·Granted Dec 7, 2004·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →