Process Systems International, Inc.
7Patents
0Active
7Granted
28Portfolio score
Filing activity: Apr 10, 1991 → May 8, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5411374A | Cryogenic fluid pump system and method of pumping cryogenic fluid | Emerging Cross-Sectional Technologies | 64 | Expired |
| US5787940A | Cryogenic fluid system and method of pumping cryogenic fluid | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US5477690A | Liquid cryogenic storage tank system | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5176002A | Method of controlling vapor loss from containers of volatile chemicals | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5551488A | Method of filling a two-compartments storage tank with cryogenic fluid | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5345772A | Single column distillative separation employing bottom additives | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5315832A | Process for the recovery of a light hydrocarbon fraction from marine loading operations | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.