James Northrup
6Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Sep 10, 1990 → Aug 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5048422A | Main propellant ignition liner for cased telescoped ammunition | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7784489B2 | Check valve for a self-priming pump | Emerging Cross-Sectional Technologies | 10 | Active |
| US11789414B2 | Systems and methods for holistic low carbon intensity fuel production | Emerging Cross-Sectional Technologies | 9 | Active |
| US5147978A | Main propellant ignition liner for cased telescoped ammunition | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7988408B2 | Two-piece bearing housing for a centrifugal pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12393167B2 | Systems and methods for holistic low carbon intensity fuel production | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.