James M. Ball
9Patents
3h-index
15Co-inventors
54Inventor score
Filing activity: Jan 26, 1989 → Jun 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10580585B2 | Two-step deposition process | Emerging Cross-Sectional Technologies | 18 | Active |
| US4896032A | Active boresight drift measurement and calibration apparatus | Physics | 12 | Expired |
| US10069025B2 | Optoelectronic device | Emerging Cross-Sectional Technologies | 6 | Active |
| US11527663B2 | Optoelectronic device | Emerging Cross-Sectional Technologies | 2 | Active |
| US9114892B1 | Multiple stage tractor propulsion vehicle | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11469338B2 | Optoelectronic device | Emerging Cross-Sectional Technologies | 1 | Active |
| US8035776B2 | Liquid crystal cell and display having patterned electrode layer between at least cholesteric liquid crystal and electrode | Physics | 0 | Active |
| US9403605B2 | Multiple stage tractor propulsion vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10374181B2 | Photoactive layer production process | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.