Stephen Parks
9Patents
2h-index
19Co-inventors
48Inventor score
Filing activity: Nov 26, 1997 → Jul 5, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7331398B2 | Multi-drop flow control valve system | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5862031A | ESD protection circuit for integrated circuits having a bipolar differential input | Electricity | 10 | Expired |
| US7703541B2 | Rotary actuator mechanism for a downhole tool | Fixed Constructions | 2 | Active |
| US9534459B2 | Pump actuated valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10344592B2 | Flushing microfluidic sensor systems | Fixed Constructions | 1 | Active |
| US10533693B2 | Pressurized chamber management | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11208864B2 | Inflatable downhole packer tool | Fixed Constructions | 0 | Active |
| US10584583B2 | System and methods for pretests for downhole fluids | Fixed Constructions | 0 | Active |
| US11015446B2 | Flushing microfluidic sensor systems | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.