Richard A. Schultz
13Patents
6h-index
10Co-inventors
63Inventor score
Filing activity: Apr 7, 1975 → Nov 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4605197A | Proportional and latching pressure control device | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5083546A | Two-stage high flow purge valve | Emerging Cross-Sectional Technologies | 50 | Expired |
| US3976207A | Casing stabbing apparatus | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5065979A | Constant current vacuum regulator | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5013198A | Air-hydraulic pump with auxiliary pumping means | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5080565A | Retainer for piston head subassembly and method of retaining piston head subassembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9988159B2 | Ram air turbine strut with integral gearbox and drive sections | Emerging Cross-Sectional Technologies | 4 | Active |
| US11753245B1 | Pharmaceutical container holder | Performing Operations; Transporting | 3 | Active |
| US4148596A | Pelletizing press | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9828945B2 | Ram air turbine driveshaft gear and bearing arrangement | Emerging Cross-Sectional Technologies | 1 | Active |
| USD283223S | Hydraulic fluid supply unit | General | 1 | Expired |
| US4690339A | Hammer mill | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10077117B2 | Ram air turbine gearbox sealing | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.