Inventor · disambiguated record
Johannes K. Notthoff
Also filed as: NOTTHOFF JOHANNES K
9 granted patents·160 citations·filing 1975–2006
89Inventor score
Top patents by PatentIndex Score
9 records- 0191US4038563ASymmetrical input nor/nand gate circuitMC DONNELL DOUGLAS CORP·Filed 1975·Granted Jul 26, 1977·37 cites·5 claims
- 0286US4366377ADual sensitivity optical sensorMC DONNELL DOUGLAS CORP·Filed 1980·Granted Dec 28, 1982·56 cites·14 claims
- 0369US7272071B2Systems and methods that employ inductive current steering for digital logic circuitsNORTHROP GRUMMAN CORP·Filed 2006·Granted Sep 18, 2007·5 cites·20 claims
- 0463US4568957AGaAs Complementary enhancement mode junction field effect transistor structures and method of fabricationMC DONNELL DOUGLAS CORP·Filed 1984·Granted Feb 4, 1986·19 cites·4 claims
- 0557US4679298AMethod of fabrication of GaAs complementary enhancement mode junction field effect transistorMC DONNELL DOUGLAS CORP·Filed 1985·Granted Jul 14, 1987·19 cites·4 claims
- 0655US4505582ASelf-detecting optical sensorsUS AIR FORCE·Filed 1982·Granted Mar 19, 1985·15 cites·4 claims
- 0745US7057971B2Systems and methods that employ inductive current steering for digital logic circuitsNORTHOP GRUMMAN CORP·Filed 2004·Granted Jun 6, 2006·3 cites·24 claims
- 0840US6215330B1Differential diode transistor logic (DDTL) circuit enhancementsTRW INC·Filed 1999·Granted Apr 10, 2001·6 cites·59 claims
- 0933US7129780B2Compound load for differential circuitsNORTHROP GRUMMAN CORP·Filed 2004·Granted Oct 31, 2006·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →