James M. Ewan
8Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Aug 13, 1992 → Nov 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5346778A | Electrochemical load management system for transportation applications | Emerging Cross-Sectional Technologies | 81 | Expired |
| US6410872B1 | Agricultural article inspection apparatus and method employing spectral manipulation to enhance detection contrast ratio | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6225620A | Peach pit detection apparatus and method | Physics | 13 | Expired |
| US6152282A | Laned conveyor belt | Performing Operations; Transporting | 8 | Expired |
| US11236864B1 | Hydrogen transport, distribution and storage system, method and apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US11441737B2 | Hydrogen transport, distribution and storage system, method and apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US5893451A | Catenary belt support mechanism | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10693165B1 | Environmental sensor array for fuel cell air filtration systems | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.