Assignee
ENVIRO GRO TECH
US·5 granted patents·121 citations·filing 1988–1992
Technology mixC02F5
Top patents by PatentIndex Score
5 records- 0167US4829678ASludge treatment processENVIRO GRO TECH·Filed 1988·Granted May 16, 1989·25 cites·14 claims
- 0266US4989344AParticulate removal for a sludge treatment processENVIRO GRO TECH·Filed 1988·Granted Feb 5, 1991·25 cites·15 claims
- 0366US4956926ASludge treatment processENVIRO GRO TECH·Filed 1989·Granted Sep 18, 1990·29 cites·9 claims
- 0465US5337496ASludge treatment processENVIRO GRO TECH·Filed 1992·Granted Aug 16, 1994·26 cites·19 claims
- 0549US4953478AOdor control for a sludge treatment processENVIRO GRO TECH·Filed 1989·Granted Sep 4, 1990·16 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →