Russell Langley
4Patents
4h-index
12Co-inventors
51Inventor score
Filing activity: Mar 23, 1979 → Jul 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7077020B2 | Internal field joint inspection robot | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4237817A | Apparatus for spraying powder circumferentially around a pipe joint | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8633713B2 | Internal pipe coating inspection robot | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8800396B2 | Pipeline internal field joint cleaning, coating, and inspection robot | Mechanical Engineering; Lighting; Heating | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.