Assignee
CENTRAL ILLINOIS PUBLIC SERVIC
US·4 granted patents·35 citations·filing 1982–1987
Technology mixB01D4
Top patents by PatentIndex Score
4 records- 0151US4462969ARegeneration of sulfur dioxide scrubber liquorCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1983·Granted Jul 31, 1984·14 cites·5 claims
- 0236US4540556ADual alkali scrubber liquor regeneration with production of gypsumCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1984·Granted Sep 10, 1985·6 cites·5 claims
- 0333US4740362ARegeneration and use of SO2 gas scrubber liquid in dual alkali systemCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1987·Granted Apr 26, 1988·9 cites·3 claims
- 0427US4411875ADual alkali process for combustion gas cleaningCENTRAL ILLINOIS PUBLIC SERVIC·Filed 1982·Granted Oct 25, 1983·6 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when CENTRAL ILLINOIS PUBLIC SERVIC 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 →