Sunworks, Inc.
🏢 View company profile →12Patents
0Active
12Granted
30Portfolio score
Filing activity: Mar 21, 1974 → Nov 3, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3980071A | Solar energy collector | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4123883A | Solar energy collector | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4034738A | Solar heating system | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4098259A | Solar energy collection system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4131111A | Solar energy collector | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4106483A | Solar energy collector | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4366807A | Natural circulation solar heat collection and storage system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4278076A | Solar collector of a liquid heat exchange type | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4270516A | Solar energy collector | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4216764A | Solar energy collector system including apparatus for balancing heat-exchange fluid flow | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4147156A | Solar energy collector having a convection current inhibiting member | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4214575A | Solar energy collector | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.