Assignee
METROPOLITAN SANITARY DISTRICT
5 granted patents·68 citations·filing 1975–1986
Top patents by PatentIndex Score
5 records- 0170US4367652AMethod and apparatus for monitoring wastewaterMETROPOLITAN SANITARY DISTRICT·Filed 1980·Granted Jan 11, 1983·30 cites·11 claims
- 0259US4216671AAutomatic cleaning of sensing probesMETROPOLITAN SANITARY DISTRICT·Filed 1975·Granted Aug 12, 1980·24 cites·2 claims
- 0330US4265857AIn-line distillation systemMETROPOLITAN SANITARY DISTRICT·Filed 1978·Granted May 5, 1981·6 cites·9 claims
- 0427US4413419AMethod and apparatus for remote measuringMETROPOLITAN SANITARY DISTRICT·Filed 1982·Granted Nov 8, 1983·4 cites·4 claims
- 0525US4804631AMethod and apparatus for measuring cyanideMETROPOLITAN SANITARY DISTRICT·Filed 1986·Granted Feb 14, 1989·4 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →