Brian B. Hasha
6Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Jul 10, 1981 → Feb 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4407171A | Apparatus and method for hydrostatically testing sealing face surfaces of tubular joints | Physics | 39 | Expired |
| US5209105A | Method and apparatus for externally and internally testing for leaks in connections between tubular members | Physics | 38 | Expired |
| US4926680A | Method and apparatus for externally and internally testing for leaks in connections between tubular members | Physics | 30 | Expired |
| US4416147A | Apparatus and method for hydrostatically testing pipe | Physics | 15 | Expired |
| US4667389A | Apparatus and method for connecting two threaded members | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9188227B2 | Sealing arrangements | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.