Inventor · disambiguated record
Roland Sudler
Also filed as: HAPPEL WALTER · REIFERSCHEID NORBERT · SCHWAB JEAN-FRANCOIS · SUDLER ROLAND
21 granted patents·153 citations·filing 1974–1992
95Inventor score
Top patents by PatentIndex Score
21 records- 0182US4049985ADamping device for a stepper motorVDO SCHINDLING·Filed 1976·Granted Sep 20, 1977·33 cites·8 claims
- 0258US3937003AElectric clockVDO SCHINDLING·Filed 1974·Granted Feb 10, 1976·10 cites·8 claims
- 0352US4455499ATwo-phase stepping motorVDO SCHINDLING·Filed 1982·Granted Jun 19, 1984·14 cites·8 claims
- 0452US4041336ASingle phase stepper motorVDO SCHINDLING·Filed 1975·Granted Aug 9, 1977·12 cites·8 claims
- 0549US4267472ASingle phase stepping motor, particularly for clocksQUARZ ZEIT AG·Filed 1978·Granted May 12, 1981·8 cites·3 claims
- 0649US4233680AElectric clockVDO SCHINDLING·Filed 1978·Granted Nov 11, 1980·10 cites·6 claims
- 0747US4201929ASingle phase stepping motorQUARZ ZEIT AG·Filed 1978·Granted May 6, 1980·7 cites·7 claims
- 0847US4138617ASingle phase stepper motorQUARZ ZEIT AG·Filed 1977·Granted Feb 6, 1979·10 cites·11 claims
- 0945US4206375ASingle phase stepping motorQUARZ ZEIT AG·Filed 1978·Granted Jun 3, 1980·7 cites·12 claims
- 1044US3978355ADamping in electric clockVDO SCHINDLING·Filed 1975·Granted Aug 31, 1976·7 cites·6 claims
- 1136US4727263AElectromotive setting deviceVDO SCHINDLING·Filed 1986·Granted Feb 23, 1988·3 cites·9 claims
- 1234US4973867AStepping motor driveVDO SCHINDLING·Filed 1989·Granted Nov 27, 1990·6 cites·18 claims
- 1334US4217509ASingle phase stepping motorQUARZ ZEIT AG·Filed 1978·Granted Aug 12, 1980·4 cites·7 claims
- 1434US4206377ASingle phase stepping motorQUARZ ZEIT AG·Filed 1978·Granted Jun 3, 1980·3 cites·15 claims
- 1533US5245233AElectric stepping motor for two directions of rotationVDO SCHINDLING·Filed 1992·Granted Sep 14, 1993·6 cites·14 claims
- 1632US4680514AMotorVDO SCHINDLING·Filed 1985·Granted Jul 14, 1987·4 cites·13 claims
- 1731US4340828ASingle phase stepping motorQUARZ ZEIT AG·Filed 1980·Granted Jul 20, 1982·4 cites·13 claims
- 1831US4206376ASingle phase stepping motorQUARZ ZEIT AG·Filed 1978·Granted Jun 3, 1980·2 cites·13 claims
- 1929US4250576AElectric clockQUARZ ZEIT AG·Filed 1978·Granted Feb 10, 1981·2 cites·9 claims
- 2028US5059934ACross-coil rotary magnet deviceVDO SCHINDLING·Filed 1989·Granted Oct 22, 1991·1 cites·14 claims
- 2128US5054009AMotor, in particular, for driving a clockworkVDO SCHINDLING·Filed 1989·Granted Oct 1, 1991·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →