John H. Murphy
31Patents
18h-index
33Co-inventors
81Inventor score
Filing activity: Jan 2, 1973 → Mar 23, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5073867A | Digital neural network processing elements | Physics | 71 | Expired |
| US4336561A | Superconducting transformer | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5955987A | Hybrid radio frequency system with distributed anti-jam capabilities for navigation use | Electricity | 57 | Expired |
| US6423324B1 | Temperature-stable polyamide resin-based composition, and products | Human Necessities | 56 | Expired |
| US5077677A | Probabilistic inference gate | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4337859A | Method of producing a cosmetic product containing a powder cake | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5297232A | Wireless neural network and a wireless neural processing element | Physics | 39 | Expired |
| US3947571A | Lipstick containing microencapsulated oils | Human Necessities | 31 | Expired |
| US5736960A | Atomic clock augmented global positioning system receivers and global positioning system incorporating same | Physics | 29 | Expired |
| US5407958A | Therapeutic skin composition | Human Necessities | 28 | Expired |
| US4034077A | Ointments and powders containing sebacic acid | Human Necessities | 26 | Expired |
| US5896105A | Distributed phased array antenna system | Physics | 25 | Expired |
| US5058034A | Digital neural network with discrete point rule space | Physics | 23 | Expired |
| US6502790B1 | Inclined non-uniform planar spaced constellation of satellites | Performing Operations; Transporting | 21 | Expired |
| US7270299B1 | Space based change detection using common ground track constellations | Performing Operations; Transporting | 21 | Expired |
| US5233243A | Superconducting push-pull flux quantum logic circuits | Electricity | 21 | Expired |
| US5242247A | Apparatus for laying pipe | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4414200A | Powder stick composition for topical application | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4820518A | Cosmetic powder product | Human Necessities | 14 | Expired |
| US4814165A | Emulsified hydrated stick product | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5233242A | Superconducting push-pull flux quantum gate array cells | Electricity | 11 | Expired |
| US5049376A | Cosmetic powder bar composition and process for making same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4583014A | Dynamoelectric machine with a rotor having a superconducting field winding and damper winding | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5103405A | Digital probabilistic reasoning element | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4184089A | Multiple plane spoke structure for a superconducting dynamoelectric machine | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.