Bo Andersson
19Patents
9h-index
3Co-inventors
65Inventor score
Filing activity: Nov 16, 1976 → Oct 18, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4129144A | Stabilizing check valve | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4662601A | Hydraulic valve means | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5287794A | Hydraulic motor with inlet fluid supplemented by fluid from contracting chamber | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4535809A | Hydraulic valve means | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5176171A | Check valve | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6581633B2 | Check valve and method of fabrication | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4971093A | Check valve | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4905959A | Pressure medium valve | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4964611A | Valve for pressurized media | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5022482A | Hydraulic steering system for electrically driven motor vehicles | Performing Operations; Transporting | 4 | Expired |
| US7128088B2 | Backflow preventer | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5331883A | Hydraulic valve means | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8800426B2 | Hydraulic load control valve device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8833391B2 | Valve arrangement | Emerging Cross-Sectional Technologies | 2 | Active |
| US8667884B2 | Hydraulic valve device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9869074B2 | Valve device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US5129618A | Hydraulic valve | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US8935919B2 | Method and device for controlling a hydraulic system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9376787B2 | Hydraulic valve device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.