Assignee
NOXSO CORP
US·10 granted patents·298 citations·filing 1980–1997
Top patents by PatentIndex Score
10 records- 0193US4323544AProcess and sorbent system for removing nitrogen and other oxides from gas streamsNOXSO CORP·Filed 1980·Granted Apr 6, 1982·71 cites·62 claims
- 0289US4755499ASorbent for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streamsNOXSO CORP·Filed 1986·Granted Jul 5, 1988·81 cites·13 claims
- 0384US4940569ASorbent and processes for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streamsNOXSO CORP·Filed 1988·Granted Jul 10, 1990·49 cites·3 claims
- 0472US4798711AProcesses for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streamsNOXSO CORP·Filed 1987·Granted Jan 17, 1989·36 cites·8 claims
- 0562US4426365AMethod for removing nitrogen oxides from gas streams and regenerating spent sorbentNOXSO CORP·Filed 1981·Granted Jan 17, 1984·21 cites·13 claims
- 0648US5383955ANitrogen oxides and sulfur oxides removal utilizing transport line adsorberNOXSO CORP·Filed 1993·Granted Jan 24, 1995·17 cites·22 claims
- 0740US5997823AProcesses and apparatus for removing acid gases from flue gasNOXSO CORP·Filed 1997·Granted Dec 7, 1999·12 cites·7 claims
- 0833US5302188ANitrogen oxides and sulfur oxides removal utilizing transport line adsorberNOXSO CORP·Filed 1993·Granted Apr 12, 1994·8 cites·1 claims
- 0928US6113870AClosed loop nox reductionNOXSO CORP·Filed 1995·Granted Sep 5, 2000·2 cites·16 claims
- 1024US5428907ADowncomer and flapper valveNOXSO CORP·Filed 1994·Granted Jul 4, 1995·1 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when NOXSO 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 →