Michael D. Fitzpatrick
8Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Sep 4, 1975 → Jul 3, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4053916A | Silicon on sapphire MOS transistor | Electricity | 101 | Expired |
| US4064405A | Complementary MOS logic circuit | Electricity | 28 | Expired |
| US4575823A | Electrically alterable non-volatile memory | Physics | 12 | Expired |
| US4109163A | High speed, radiation hard complementary MOS capacitive voltage level shift circuit | Electricity | 12 | Expired |
| US5800221A | Multiposition readable trim position indicator and methods of using same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4148049A | Radiation hardened drain-source protected MNOS transistor | Electricity | 4 | Expired |
| US6769479B2 | Primary surface recuperator sheet | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10392775B2 | Liquid pump with a passive filtration system for dredging and water filtration | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.