John W. Ulseth
5Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Aug 30, 1979 → May 24, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4812633A | Optical data card | Physics | 79 | Expired |
| US4319742A | Sheet supply detector and indicator | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4319740A | Sheet feeder | Performing Operations; Transporting | 21 | Expired |
| US5460853A | System and method for multilayer film production on tape substrate | Physics | 14 | Expired |
| US4255650A | Mechanical counter | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.