Assignee
CRYSTATECH INC
US·3 granted patents·1 pending application·128 citations·filing 1999–2011
Top patents by PatentIndex Score
4 records- 0188US6416729B1Process for removing hydrogen sulfide from gas streams which include or are supplemented with sulfur dioxideCRYSTATECH INC·Filed 2000·Granted Jul 9, 2002·52 cites·29 claims
- 0284US6818194B2Process for removing hydrogen sulfide from gas streams which include or are supplemented with sulfur dioxide, by scrubbing with a nonaqueous sorbentCRYSTATECH INC·Filed 2002·Granted Nov 16, 2004·44 cites·15 claims
- 0366US6544492B1Regeneration method for process which removes hydrogen sulfide from gas streamsCRYSTATECH INC·Filed 1999·Granted Apr 8, 2003·32 cites·11 claims
- 0447US2011262345A1Method for downhole sulfur removal and recoveryCRYSTATECH INC·Filed 2011·Application pending·0 cites
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