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HOTWORK LTD

Overview
  • Total Patents
    39
About

HOTWORK LTD has a total of 39 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets thermal processes, environmental technology and materials and metallurgy are HOTWORK DEV LTD, SOFTWARE & TECH GLAS GMBH and MAURICE MATHY.

Patent filings per year

Chart showing HOTWORK LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ward Trevor 21
#2 Hemingway Maurice 5
#3 Ward T 2
#4 Hemingway M 2
#5 Goodfellow James Herbert 1
#6 Ward Clive 1
#7 Trevor Ward 1

Latest patents

Publication Filing date Title
GB8507993D0 Furnace heating
US4146357A Fuel fired burners
US4000962A Method of heating up glass melting furnaces or the like
DE2448977A1 Heater in which burnt gases pass through doubled-back tube - excessive temperature difference at open end is produced by holes in inner wall
AU7421274A Heating devices
US3829284A Heat treatment apparatus
ES414832A1 Improvements in thermal treatment devices for thermotrating a circunferentially continuous part of a body. (Machine-translation by Google Translate, not legally binding)
GB1457901A Method and apparatus for heating the interior and structure of large vessels or enclosures photographic method of forming dye images
GB1431753A Heat treatment apparatus
GB1420194A Method of heating the interior and structure of large vessels or enclosures
GB1410923A Fluid fuel burners
US3434704A Heating up furnaces
US3468616A Burners for furnaces
GB1140449A Improvements in or relating to burners for furnaces
US3420614A Burners for furnaces
GB1097352A Improvements in or relating to burners for furnaces
US3275057A Tunnel burners
GB1000231A Improvements in or relating to gaseous fuel burners
GB1011563A Improvements in or relating to heating up furnaces
CA747716A Tunnel burners