Assignee
OROS
3 granted patents·89 citations·filing 1977–1979
Top patents by PatentIndex Score
3 records- 0187US4182128AUnderground pumped liquid energy storage system and methodOROS·Filed 1977·Granted Jan 8, 1980·51 cites·5 claims
- 0278US4207943ACountercurrent solid-to-solid heat transfer apparatus and methodOROS·Filed 1979·Granted Jun 17, 1980·30 cites·14 claims
- 0343US4182400ACountercurrent heat transfer apparatus and methodOROS·Filed 1978·Granted Jan 8, 1980·8 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →