Thomas A. Mitchell
95Patents
13h-index
33Co-inventors
84Inventor score
Filing activity: Nov 20, 1975 → Jun 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8027041B1 | Compact snapshot multispectral imaging system | Physics | 60 | Active |
| US5292411A | Method and apparatus for cathodically protecting reinforced concrete structures | Chemistry; Metallurgy | 44 | Expired |
| US7224520B2 | Compact fast catadioptric imager | Physics | 28 | Expired |
| US4469761A | Rechargeable lithium/sulfur ammoniate battery | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4708888A | Coating metal mesh | Chemistry; Metallurgy | 26 | Expired |
| US5296120A | Apparatus for the removal of chloride from reinforced concrete structures | Chemistry; Metallurgy | 22 | Expired |
| US4900410A | Method of installing a cathodic protection system for a steel-reinforced concrete structure | Chemistry; Metallurgy | 22 | Expired |
| US5451307A | Expanded metal mesh and anode structure | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5989396A | Electrode and electrolytic cell containing same | Chemistry; Metallurgy | 21 | Expired |
| US4589425A | Control apparatus for a combine | Emerging Cross-Sectional Technologies | 20 | Expired |
| US8203710B1 | Compact wide field fast hyperspectral imager | Physics | 20 | Active |
| US10564363B1 | Optical connectors | Physics | 16 | Active |
| US7199876B2 | Compact hyperspectral imager | Physics | 14 | Expired |
| US4460921A | Process for monitoring crimped material | Physics | 11 | Expired |
| US11652129B1 | Compact annular field imager optical interconnect | Electricity | 11 | Active |
| US5421968A | Cathodic protection system for a steel-reinforced concrete structure | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4547329A | Process for forming copolymer particles | Chemistry; Metallurgy | 9 | Expired |
| US7061611B2 | Refractive relay spectrometer | Physics | 9 | Expired |
| US7095561B2 | Compact telephoto imaging lens systems | Physics | 8 | Expired |
| US9383561B1 | Compact annular field imager and method for imaging electromagnetic radiation | Physics | 7 | Active |
| US4880517A | Catalytic polymer electrode for cathodic protection and cathodic protection system comprising same | Chemistry; Metallurgy | 6 | Expired |
| US5084680A | Detection of exposed steel in the surface of reinforced concrete | Physics | 6 | Expired |
| US5423961A | Cathodic protection system for a steel-reinforced concrete structure | Chemistry; Metallurgy | 5 | Expired |
| US5639358A | Cathodic protection system for a steel-reinforced concrete structure | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9568737B1 | Compact common aperture imager system | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.