Inventor · disambiguated record
Harold R. Hay
Also filed as: HAY HAROLD R
4 granted patents·70 citations·filing 1974–2003
78Inventor score
Top patents by PatentIndex Score
4 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
- 0455US6827081B2Process and apparatus for modulating temperatures in thermal storageH R & E J HAY CHARITABLE TRUST·Filed 2003·Granted Dec 7, 2004·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →