Individual holder
HAY HAROLD R
3 granted patents·64 citations·filing 1974–1978
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0170US4237965AProcess and apparatus for modulating temperatures within enclosuresHAY HAROLD R·Filed 1978·Granted Dec 9, 1980·27 cites·8 claims
- 0264US4055473AProcess and apparatus for solar distillationHAY HAROLD R·Filed 1974·Granted Oct 25, 1977·20 cites·15 claims
- 0356US4089916AProcess and apparatus for modulating temperatures within enclosuresHAY HAROLD R·Filed 1975·Granted May 16, 1978·17 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →