Assignee
PEC RESEARCH INC
US·6 granted patents·96 citations·filing 1989–1992
Top patents by PatentIndex Score
6 records- 0164US4976863AWastewater treatment processPEC RESEARCH INC·Filed 1989·Granted Dec 11, 1990·22 cites·13 claims
- 0261US5190670AProcess and system for separating and condensing contaminants from a liquidPEC RESEARCH INC·Filed 1992·Granted Mar 2, 1993·25 cites·4 claims
- 0358US5507946AApparatus for wastewater treatmentPEC RESEARCH INC·Filed 1990·Granted Apr 16, 1996·21 cites·9 claims
- 0446US5133882ABarge mounted oil recovery and recycle systemPEC RESEARCH INC·Filed 1990·Granted Jul 28, 1992·14 cites·9 claims
- 0536US5125167AOrganic vapor containment and recycle system for open tanks and containersPEC RESEARCH INC·Filed 1990·Granted Jun 30, 1992·8 cites·10 claims
- 0633US5275735AMethod and apparatus for dissolving gas in liquid, e.g., in wastewater collection and transmission systemsPEC RESEARCH INC·Filed 1992·Granted Jan 4, 1994·6 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →