Inventor · disambiguated record
Charles Dejohn
Also filed as: DEJOHN CHARLES R
3 granted patents·3 pending applications·25 citations·filing 2001–2006
68Inventor score
Top patents by PatentIndex Score
6 records- 0166US8277524B2Reformer start-up strategy for use in a solid oxide fuel cell control systemKEEGAN KEVIN R·Filed 2004·Granted Oct 2, 2012·13 cites·19 claims
- 0257US6949907B2Method and apparatus for extending the torque range of a stepper motorDELPHI TECH INC·Filed 2003·Granted Sep 27, 2005·9 cites·15 claims
- 0351US2005277011A1Fuel and wastewater storage device and method for a fuel cellDELPHI TECH INC·Filed 2005·Application pending·0 cites
- 0450US7486040B2Circuit to momentarily increase the peak torque of a DC motorDELPHI TECH INC·Filed 2006·Granted Feb 3, 2009·3 cites·10 claims
- 0540US2003148166A1Fuel and wastewater storage device and method for a fuel cellFiled 2002·Application pending·0 cites
- 0637US2002136939A1Fuel cell and battery voltage controlling method and systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →