Giovanni Carrea
6Patents
5h-index
3Co-inventors
48Inventor score
Filing activity: Aug 20, 1991 → Jan 25, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5902561A | Low temperature inert gas purifier | Chemistry; Metallurgy | 18 | Expired |
| US5833738A | Specialty gas purification system | Performing Operations; Transporting | 13 | Expired |
| US5161955A | High vacuum pump using bulk getter material | Electricity | 11 | Expired |
| US6261528A | Hydrogen purification using metal hydride getter material | Chemistry; Metallurgy | 7 | Expired |
| US5985007A | Noble gas purifier with single purifier vessel and recuperative heat exchanger | Chemistry; Metallurgy | 6 | Expired |
| US6017502A | Hydrogen purification using metal hydride getter material | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.