Inventor · disambiguated record
William Ballard
Also filed as: BALLARD WILLIAM · BALLARD WILLIAM E
4 granted patents·1 pending application·122 citations·filing 1985–2007
80Inventor score
Top patents by PatentIndex Score
5 records- 0185US4633215ADisabled motor vehicle help summoning deviceSTONEBURG MANUFACTURING INC·Filed 1985·Granted Dec 30, 1986·77 cites·5 claims
- 0276US7762526B2Pendulum valve having independently and rapidly controllable theta-and z-axis motionNOR CAL PROD INC·Filed 2007·Granted Jul 27, 2010·10 cites·20 claims
- 0371US6612331B2Pressure controller and methodNOR CAL PROD INC·Filed 2002·Granted Sep 2, 2003·22 cites·7 claims
- 0461US6814096B2Pressure controller and methodNOR CAL PROD INC·Filed 2000·Granted Nov 9, 2004·13 cites·1 claims
- 0534US2004159354A1Applications for closed-loop motor controlFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →