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PEC RESEARCH INC

Overview
  • Total Patents
    13
About

PEC RESEARCH INC has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are JEONGBONG CO LTD, GOLCZ ANDRZEJ and BOOKANG TECH CO LTD.

Patent filings in countries

World map showing PEC RESEARCH INCs patent filings in countries

Patent filings per year

Chart showing PEC RESEARCH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stearns Donald M 13

Latest patents

Publication Filing date Title
US5275735A Method and apparatus for dissolving gas in liquid, e.g., in wastewater collection and transmission systems
US5190670A Process and system for separating and condensing contaminants from a liquid
WO9220624A1 Methods and apparatus for producing potable water
US5133882A Barge mounted oil recovery and recycle system
US5125167A Organic vapor containment and recycle system for open tanks and containers
US4976863A Wastewater treatment process