Inventor · disambiguated record
Barbara S. Hoffheins
Also filed as: HOFFHEINS BARBARA S
3 granted patents·219 citations·filing 1992–1996
78Inventor score
Technology areasG01N
Top patents by PatentIndex Score
3 records- 0189US5654497AMotor vehicle fuel analyzerLOCKHEED MARTIN ENERGY SYS INC·Filed 1996·Granted Aug 5, 1997·112 cites·29 claims
- 0283US5367283AThin film hydrogen sensorMARTIN MARIETTA ENERGY SYSTEMS·Filed 1992·Granted Nov 22, 1994·77 cites·22 claims
- 0367US5451920AThick film hydrogen sensorMARTIN MARIETTA ENERGY SYSTEMS·Filed 1993·Granted Sep 19, 1995·30 cites·20 claims
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