Rudi Widt
10Patents
4h-index
5Co-inventors
49Inventor score
Filing activity: Jul 30, 1996 → Aug 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6415650B1 | Method for operating helium leak indicator and the application of this method to helium leak indicators | Physics | 13 | Expired |
| US6955076B1 | Foil leak detection chamber | Physics | 10 | Expired |
| US5900537A | Test gas leakage detector | Physics | 9 | Expired |
| US5663487A | Capillary tube determining the leakage rate for a test leak | Physics | 7 | Expired |
| US6595040B1 | Test leak unit | Physics | 4 | Expired |
| US6945092B2 | Method for operating a film leak indicator and a corresponding film leak indicator for carrying out said method | Physics | 3 | Expired |
| US6584829B1 | Method for operating a film leak detector and film leak detector suitable for carrying out this method | Physics | 2 | Expired |
| US6634215B1 | Method for integrally detecting leaks in test pieces with relatively thin walls | Physics | 2 | Expired |
| US8669017B2 | Method for checking the seal of a stack of fuel cells | Emerging Cross-Sectional Technologies | 1 | Active |
| US9933325B2 | Pico test leak | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.