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CH2MHILL IND DESIGN CORP

Overview
  • Total Patents
    11
About

CH2MHILL IND DESIGN CORP has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, Australia and Taiwan. Its main competitors in its focus markets thermal processes and environmental technology are ANHUI BEACON ELECTRIC CO LTD, SICHUAN YUANHAOYUAN ENV ENGINEERING CO LTD and LIU JUNZHENG.

Patent filings per year

Chart showing CH2MHILL IND DESIGN CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 O'Halloran Michael 6
#2 Kohne Wilmar 6
#3 Kohne Wilmar A 5
#4 O'Halloran Michael D 3
#5 Gurock David 3
#6 Nelson Stephen 3
#7 Gurock David R 2
#8 Nelson Stephen W 2
#9 O Halloran Michael 1
#10 Nelson Stepen W 1

Latest patents

Publication Filing date Title
AU3970597A Make-up air handler with direct expansion dehumidification
US5972060A Apparatus for providing a purified resource in a manufacturing facility