Individual holder
ARENT ASA S
3 granted patents·34 citations·filing 1976–1978
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0136US4149520APassive sealed flat plate solar heat collector with an attached reflecting panel for the collection, storage, and radiation of solar heatARENT ASA S·Filed 1977·Granted Apr 17, 1979·12 cites·4 claims
- 0234US4192291ASolar water heaterARENT ASA S·Filed 1978·Granted Mar 11, 1980·11 cites·1 claims
- 0334US4043316AModular direct solar heat window unitARENT ASA S·Filed 1976·Granted Aug 23, 1977·11 cites·13 claims
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