John E. Kotrla
2Patents
2h-index
2Co-inventors
38Inventor score
Filing activity: Jan 16, 1991 → Aug 19, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8657013B2 | Riser system | Fixed Constructions | 6 | Active |
| US5116095A | Apparatus for lifting heavy equipment | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.