Glenn Campbell
20Patents
11h-index
28Co-inventors
75Inventor score
Filing activity: Apr 27, 1973 → Oct 15, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5391041A | Hydraulically operated bus ramp mechanism | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5040950A | Power washing apparatus | Performing Operations; Transporting | 49 | Expired |
| US6343908B1 | Passenger entrance ramp for mass transit vehicle | Emerging Cross-Sectional Technologies | 49 | Expired |
| USD314649S | Power washer wand | General | 39 | Expired |
| US3935322A | Chip separating from a fried ribbon | Emerging Cross-Sectional Technologies | 35 | Expired |
| US3937848A | Chip fracturing from a fried ribbon | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6375249B1 | Body structure of a mass transit vehicle | Performing Operations; Transporting | 25 | Expired |
| US6397965B1 | Engine configuration for mass transit vehicle | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6416116B1 | Interior structure of a mass transit vehicle | Performing Operations; Transporting | 17 | Expired |
| USRE31819E | Chip separating from a fried ribbon | General | 16 | Expired |
| US4096791A | Apparatus for making a fried formed chip | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4032664A | Fried formed chip | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6340202B1 | Window structure for mass transit vehicle | Performing Operations; Transporting | 9 | Expired |
| US6726271B2 | Window structure for mass transit vehicle | Performing Operations; Transporting | 8 | Expired |
| US6659932B2 | Method for locating a centrifuge body | Performing Operations; Transporting | 6 | Expired |
| US6491615B1 | Rotor locator | Performing Operations; Transporting | 6 | Expired |
| US5337654A | Portable oven air circulator | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| USD314258S | Power washer | General | 4 | Expired |
| US6663553B2 | Rotor locator for a centrifuge | Performing Operations; Transporting | 3 | Expired |
| US6695759B2 | Centrifuge buckets | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.