Inventor · disambiguated record
Urban Ulrich
Also filed as: ULRICH URBAN
4 granted patents·24 citations·filing 1978–1984
71Inventor score
Files withBBC BROWN BOVERI & CIE4
Top patents by PatentIndex Score
4 records- 0150US4528469ACompact A.C. machine having plural ventilation ductsBBC BROWN BOVERI & CIE·Filed 1984·Granted Jul 9, 1985·16 cites·10 claims
- 0226US4308477AStarting resistance for a rotating electrical machineBBC BROWN BOVERI & CIE·Filed 1979·Granted Dec 29, 1981·1 cites·13 claims
- 0325US4268767AElectrical machine with an axial-flow fanBBC BROWN BOVERI & CIE·Filed 1979·Granted May 19, 1981·4 cites·12 claims
- 0421US4273185ADevice for holding a disc-shaped semiconductor elementBBC BROWN BOVERI & CIE·Filed 1978·Granted Jun 16, 1981·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →