Jack Brettle
11Patents
8h-index
19Co-inventors
65Inventor score
Filing activity: Oct 20, 1977 → Apr 14, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4818096A | Photoreactive lenses with adamantane spiro compounds | Physics | 160 | Expired |
| US4891120A | Chromatographic separation device | Physics | 136 | Expired |
| US4927180A | Marking of articles with photochromic compounds | Emerging Cross-Sectional Technologies | 93 | Expired |
| US4838634A | Organic optical waveguides and method of fabricating waveguide structures | Physics | 26 | Expired |
| US4190315A | Light transmission guides | Physics | 22 | Expired |
| US4812171A | Irreversible photochromic markings | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5061582A | Optical data storage | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4594472A | Conductive gaskets | Electricity | 13 | Expired |
| US4600642A | Radar wave dipole of copper coated carbon fibers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5080931A | Doped polymer films for waveguides | Physics | 4 | Expired |
| US4614963A | Plastics encapsulated electronic devices | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.