Assignee
ENVIROCORP SERVICES & TECHNOLO
US·4 granted patents·140 citations·filing 1995–1996
Top patents by PatentIndex Score
4 records- 0179US5645730AAcid wastewater treatementENVIROCORP SERVICES & TECHNOLO·Filed 1996·Granted Jul 8, 1997·74 cites·13 claims
- 0264US5651895AHeavy metals removalENVIROCORP SERVICES & TECHNOLO·Filed 1995·Granted Jul 29, 1997·32 cites·15 claims
- 0362US5536385AProduction and purification of contaminated effluent streams containing ammonium sulfate and ammoniaENVIROCORP SERVICES & TECHNOLO·Filed 1995·Granted Jul 16, 1996·31 cites·17 claims
- 0428US5474684AAntifreeze purificationENVIROCORP SERVICES & TECHNOLO·Filed 1995·Granted Dec 12, 1995·3 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →