Crescent Engineering Company
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Oct 9, 1980 → Oct 9, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4324652A | Flotation method and apparatus for recovering crude oil from tar-sand | Emerging Cross-Sectional Technologies | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.