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HITTMAN ASSOCIATES INC

Overview
  • Total Patents
    12
About

HITTMAN ASSOCIATES INC has a total of 12 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Brazil and Canada. Its main competitors in its focus markets materials and metallurgy, machines and measurement are HOFFMANN LASZLO, BST HOLDINGS PTY LTD and CANADIAN GYPSUM CO LTD.

Patent filings in countries

World map showing HITTMAN ASSOCIATES INCs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Brazil 1
#3 Canada 1
#4 Switzerland 1
#5 United Kingdom 1

Patent filings per year

Chart showing HITTMAN ASSOCIATES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frank Louis 2
#2 Yang Jen T 2
#3 Kaufman William M 2
#4 Kling Harry P 2
#5 Mallory Charles W 2
#6 Waller Robert 2
#7 Elzinga William E 1
#8 Hittman Fred 1
#9 Macphee John 1
#10 Lobbin Frederick B 1

Latest patents

Publication Filing date Title
CA954242A Extended aeration wastewater treatment
US3694353A Extended aeration wastewater treatment
US3667286A Viscometer
US3622278A Method and means for breath analysis
GB1246012A Fluid circuit devices and method for production thereof
US3532158A Thermal control structure
US3533759A Platinum matrix composites
US3432295A Method for making oriented fiber or whisker composites
US3645703A Helium permeable containers