Assignee
HYDROTECHNIC CORP
3 granted patents·78 citations·filing 1974–1977
Top patents by PatentIndex Score
3 records- 0172US4118322AFiltering apparatus for liquidsHYDROTECHNIC CORP·Filed 1976·Granted Oct 3, 1978·40 cites·9 claims
- 0263US3954620AFiltration and backwashing apparatus for use with a water filtration systemHYDROTECHNIC CORP·Filed 1974·Granted May 4, 1976·22 cites·1 claims
- 0355US4128477AMethod for the treatment of sea discharged sewageHYDROTECHNIC CORP·Filed 1977·Granted Dec 5, 1978·16 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →