Robert Butler
5Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Nov 11, 1976 → May 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4085438A | Digital sootblower control systems and methods therefor | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5116264A | Positionable service bench | Performing Operations; Transporting | 17 | Expired |
| US4753054A | Cover construction | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4671025A | Greenhouse construction | Emerging Cross-Sectional Technologies | 9 | Expired |
| US12172370B2 | Recoat assemblies for additive manufacturing systems and methods for using the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.