Assignee
US ENVIRONMENT PROD
US·4 granted patents·61 citations·filing 1981–1984
Top patents by PatentIndex Score
4 records- 0157US4381998ARigid filter plate and process for manufacture of the sameUS ENVIRONMENT PROD·Filed 1981·Granted May 3, 1983·16 cites·39 claims
- 0250US4448696AProcess for recovering and recycling coagulant present in water treatment sludgesUS ENVIRONMENT PROD·Filed 1982·Granted May 15, 1984·24 cites·21 claims
- 0343US4452698ARigid filter plate and process for manufacture of the sameUS ENVIRONMENT PROD·Filed 1983·Granted Jun 5, 1984·9 cites·20 claims
- 0432US4539120AMethods of flocculating solids-bearing aqueous suspensionsUS ENVIRONMENT PROD·Filed 1984·Granted Sep 3, 1985·12 cites·2 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →