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HYGROTHERM ENG LTD

Overview
  • Total Patents
    36
About

HYGROTHERM ENG LTD has a total of 36 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and thermal processes are INST TORFA AN BRUSS SSR, JIN CHAOYANG and UENO TECHNOLOGY KK.

Patent filings in countries

World map showing HYGROTHERM ENG LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 France 8
#3 Germany 5
#4 Belgium 2
#5 United States 2
#6 Austria 1
#7 Australia 1
#8 Canada 1
#9 Japan 1

Patent filings per year

Chart showing HYGROTHERM ENG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Beanland Eric 8
#2 Payne Hugh Frederick 5
#3 Rose Alan Hanson 2
#4 Eric Beanland 2
#5 Bauer Frederick Walter 1
#6 Carnegie Ian Lowe 1
#7 Davies David John Ivor 1
#8 Joy Harold Granville 1
#9 Harrison Robert 1
#10 Robaato Haarison 1

Latest patents

Publication Filing date Title
GB1555488A Incineration
GB1306447A Multi-fuel burners
GB1301205A Improvements in and relating to resins
GB1299598A Improvements in or relating to resins
GB1018230A Improvements in and relating to heat exchangers and the like
GB1107502A Improvements in and relating to aryl silicate heat transfer fluids
DE1443279A1 Process for the production of aryl silicates
US3088915A Restoration of decomposed and polymerized heat transfer fluids
GB913346A A method for the production of aryl silicates
GB911797A Method of operating a heat transfer installation
GB848472A Dihydric phenols as modifiers for phenyl silicate
GB839194A Method and apparatus for the transfer of heat by molten substances
GB786422A Improved heater for heat transfer systems
GB760584A Improvements in or relating to vapour separators
GB750915A Improvements in or relating to electric fluid heaters
CA619580A Dihydric phenols as modifiers for phenyl silicate