David E. Murray
24Patents
12h-index
28Co-inventors
81Inventor score
Filing activity: May 21, 1976 → May 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5802318A | Universal serial bus keyboard system | Physics | 41 | Expired |
| US5819051A | Low speed serial bus protocol and circuitry | Physics | 36 | Expired |
| US5069172A | Nuclear steam generator sludge lance method and apparatus | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5092280A | Pressure pulse cleaning apparatus | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4899697A | Pressure pulse cleaning apparatus | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4350756A | Processing of radiation sensitive plates | Physics | 18 | Expired |
| US4921662A | Pressure pulse cleaning method | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6073186A | Low speed serial bus protocol and circuitry | Physics | 16 | Expired |
| US5006304A | Pressure pulse cleaning method | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5019329A | System and method for vertically flushing a steam generator during a shock wave cleaning operation | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6450123B1 | Portable, expandable, rectilinear pet corral or enclosure | Human Necessities | 15 | Expired |
| US5609980A | Radiation-sensitive materials comprising a layer having core-shell particles and a second layer with a radiation sensitive component | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8253624B2 | Detection and reduction of periodic jamming signals in GPS receivers and methods therefor | Electricity | 11 | Active |
| US6864614B2 | Permanent magnet electric generator | Electricity | 9 | Expired |
| US8386980B2 | Integrated circuits design | Physics | 8 | Active |
| US4565757A | Photoconductive compositions sensitive to both laser light and tungsten halide light | Physics | 5 | Expired |
| US5608279A | DC generator | Electricity | 5 | Expired |
| US4028848A | Lamp pedestal with terrarium bowl | Human Necessities | 4 | Expired |
| US5928833A | Radiation-sensitive materials | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4385568A | Solid fuel furnace | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5162193A | Radiation sensitive devices | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10005345B2 | Removable automobile awning | Performing Operations; Transporting | 2 | Active |
| US6851042B1 | Audio, fax and modem capabilities with a digital signal processor of a sound card of a computer system | Electricity | 1 | Expired |
| US11923892B2 | Method and architecture for positive identification and verification of multi-mode frequency hopping signals | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.