Individual holder
SPITZER HERMANN J
3 granted patents·57 citations·filing 1976–1980
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0156US4380993ACombined solar collector and storage pondSPITZER HERMANN J·Filed 1980·Granted Apr 26, 1983·18 cites·14 claims
- 0255US4227514ASolar energy collectorsSPITZER HERMANN J·Filed 1978·Granted Oct 14, 1980·23 cites·1 claims
- 0345US4158355ASolar energy collectorsSPITZER HERMANN J·Filed 1976·Granted Jun 19, 1979·16 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →