Jon Nichols
13Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Sep 17, 1998 → Nov 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6012488A | Segmenting valve | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6382035B1 | Multi-valving sample injection apparatus | Physics | 52 | Expired |
| US6672336B2 | Dual random access, three-way rotary valve apparatus | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7201185B2 | Coupled drive multi-position fluid valve apparatus and method | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6453946B2 | Long lifetime fluid switching valve | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7575723B2 | Mass rate attenuator | Emerging Cross-Sectional Technologies | 16 | Active |
| US6890489B2 | Mass rate attenuator | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9739383B2 | Multi-path selector valve | Physics | 6 | Active |
| US10113995B2 | Multi-position, micro-fluidic valve assembly with multiple radial grooves to enable individual or combined flows | Physics | 5 | Active |
| US10520477B2 | High pressure valve with multi-piece stator assembly | Physics | 3 | Active |
| US6453929B1 | Rotary wash valve | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9032819B2 | Liquid sampling valve | Physics | 2 | Active |
| US10036736B2 | Liquid sampling valve | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.