Assignee
SOLARSPAN INC
US·4 granted patents·48 citations·filing 1977–1979
Top patents by PatentIndex Score
4 records- 0155US4210128ABlack liquid absorbing solar collectorSOLARSPAN INC·Filed 1978·Granted Jul 1, 1980·15 cites·10 claims
- 0246US4287882ABlack liquid absorbing solar collectorSOLARSPAN INC·Filed 1979·Granted Sep 8, 1981·14 cites·8 claims
- 0340US4204521ASolar energy tracking collectorSOLARSPAN INC·Filed 1978·Granted May 27, 1980·11 cites·6 claims
- 0434US4178911ASolar energy heat collectorSOLARSPAN INC·Filed 1977·Granted Dec 18, 1979·8 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →