Assignee
PURTEC SYSTEMS INC
US·2 granted patents·16 citations·filing 1982–1983
Top patents by PatentIndex Score
2 records- 0152US4400361AMethod of removing H2 S from a gas stream utilizing boron-vanadium and iron complexesPURTEC SYSTEMS INC·Filed 1982·Granted Aug 23, 1983·10 cites·30 claims
- 0234US4460554AMethod of removing H2 S from a gas stream utilizing boron-vanadium, quinone solution and iron scavaging compositionPURTEC SYSTEMS INC·Filed 1983·Granted Jul 17, 1984·6 cites·12 claims
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