Assignee

N VIRO INT CORP

US·1 granted patent·133 citations·filing 1993–1993

Technology mixC02F1 C05D1 C05F1 Y02A1 Y02E1 Y02P1

Top patents by PatentIndex Score

1 record

0194US5417861AProcess to stabilize bioorganic, raw or treated wastewater sludgeN VIRO INT CORP·Filed 1993·Granted May 23, 1995·133 cites·27 claims

Join the waitlist — get patent alerts

Get an alert when N VIRO INT CORP files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →