Inventor · disambiguated record
Jeffrey Ingraham
Also filed as: INGRAHAM JEFFREY · INGRAHAM JEFFREY E
2 granted patents·2 pending applications·14 citations·filing 2002–2005
55Inventor score
Technology areasH01M
Top patents by PatentIndex Score
4 records- 0183US8158289B2Integrated high temperature PEM fuel cell systemCUTRIGHT RICHARD H·Filed 2005·Granted Apr 17, 2012·13 cites·3 claims
- 0248US6913846B2Integrated fuel cell systemPLUG POWER INC·Filed 2002·Granted Jul 5, 2005·1 cites·18 claims
- 0340US2002160239A1Integrated high temperature PEM fuel cell systemPLUG POWER INC·Filed 2002·Application pending·0 cites
- 0435US2004137287A1Technique and apparatus to control the power output of a fuel cell stackFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →