James E. Blomquist
17Patents
7h-index
6Co-inventors
55Inventor score
Filing activity: Nov 6, 1974 → Jul 19, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4922954A | Bi-directional pressure relief vent for a fuel tank | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5342267A | Striking device | Human Necessities | 23 | Expired |
| US4257282A | Transport system for a dot matrix printing mechanism | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4192618A | High speed ticket printer | Physics | 15 | Expired |
| US4618276A | Dot matrix print head | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4905863A | Vent for portable gas tank or the like | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4279518A | Dot matrix print head | Performing Operations; Transporting | 8 | Expired |
| US4484825A | Transport system for a dot matrix printing mechanism | Performing Operations; Transporting | 7 | Expired |
| US4401392A | Dot matrix print head | Performing Operations; Transporting | 6 | Expired |
| US4970896A | Float activated gauge | Physics | 5 | Expired |
| US4641981A | Dot matrix print head | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4502796A | Bearing for a rotating shaft | Performing Operations; Transporting | 4 | Expired |
| US4472071A | Apparatus for adjusting the distance between the print head and platen | Performing Operations; Transporting | 4 | Expired |
| US4838083A | Float activated gauge | Physics | 3 | Expired |
| US4443122A | Dot matrix print head | Performing Operations; Transporting | 1 | Expired |
| US3942622A | Document stop and position indicator mechanism | Performing Operations; Transporting | 0 | Expired |
| US4587724A | Dot matrix print head | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.