Michael Campbell
9Patents
5h-index
9Co-inventors
52Inventor score
Filing activity: Aug 3, 1998 → Apr 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7624816B2 | Configurable beacon and method | Fixed Constructions | 39 | Active |
| US7331409B2 | Configurable beacon and method | Fixed Constructions | 32 | Expired |
| US7150331B2 | System and method for tracking and communicating with a boring tool | Fixed Constructions | 19 | Expired |
| US7350594B2 | System and method for tracking and communicating with a boring tool | Fixed Constructions | 6 | Active |
| US6105981A | Adjustable steering axle, trailer, and method for operating a trailer | Performing Operations; Transporting | 5 | Expired |
| US7975358B2 | Apparatus and method for attaching a drive system and a stand to a ring in a medicine gantry | Emerging Cross-Sectional Technologies | 2 | Active |
| US8191222B2 | Apparatus and method for attaching a drive system and a stand to a ring in a medicine gantry | Emerging Cross-Sectional Technologies | 2 | Active |
| US8667655B2 | Apparatus for attaching a drive system and a stand to a ring in a medicine gantry | Emerging Cross-Sectional Technologies | 1 | Active |
| US7465928B2 | Apparatus and methods for guiding cables around a rotating gantry of a nuclear medicine camera | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.