Liquid CO.sub.2 Engineering Inc.
3Patents
0Active
3Granted
28Portfolio score
Filing activity: May 7, 1986 → Mar 17, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4759191A | Miniaturized cooling device and method of use | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4669273A | Self-cooling beverage container | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4974419A | Apparatus and method for simultaneously heating and cooling separate zones | Mechanical Engineering; Lighting; Heating | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.