Philip Danielson
7Patents
5h-index
1Co-inventors
45Inventor score
Filing activity: Nov 1, 1985 → Feb 18, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4893497A | Leak detection system | Physics | 16 | Expired |
| US5154582A | Rough vacuum pump using bulk getter material | Electricity | 14 | Expired |
| US4660297A | Desorption of water molecules in a vacuum system using ultraviolet radiation | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5049168A | Helium leak detection method and system | Physics | 12 | Expired |
| US5161955A | High vacuum pump using bulk getter material | Electricity | 11 | Expired |
| US5170057A | Method and apparatus for measuring the partial pressure of a gas in a vacuum | Physics | 4 | Expired |
| US5258050A | Leak detection system | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.