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JOSEPH KAUFMAN HIRAM

Overview
  • Total Patents
    13
About

JOSEPH KAUFMAN HIRAM has a total of 13 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes, environmental technology and chemical engineering are AIRSYS REFRIGERATION ENGINEERING TECHNOLOGY BEIJING CO LTD, JIANGSU CHUANGLAN SOLAR AIR CONDITIONER CO LTD and NANJING CANATAL AIR CONDITIONING ELECTRICAL & MECHANICAL CO LTD.

Patent filings in countries

World map showing JOSEPH KAUFMAN HIRAMs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing JOSEPH KAUFMAN HIRAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Joseph Kaufman Hiram 13

Latest patents

Publication Filing date Title
US3059345A Film drying cabinet
US2579830A Apparatus for dehydrating air
US2453017A Ice air cooling apparatus having antisplash means
US2585787A Portable cabinet for dehydrating air
US2390104A Cooling and dehydrating apparatus
US2325061A Humidity control device
US2267738A Apparatus for conditioning air with ice
US2274704A Apparatus for conditioning air
US2279326A Apparatus for dehydrating air
US2205413A Cooling and dehumidifying apparatus
US2203685A Cooling and dehumidifying device
US2184998A Method of conditioning air
US2156293A Concentrator for hygroscopic solutions