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HOEFER HENDRIK

Overview
  • Total Patents
    11
About

HOEFER HENDRIK has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, environmental technology and computer technology are WIT GERTJAN JELLE DE, MOURE ALAIN and DL RADIATORS SPA.

Patent filings in countries

World map showing HOEFER HENDRIKs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 EPO (European Patent Office) 3
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing HOEFER HENDRIKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoefer Hendrik 10
#2 Kamutzki Hans 2

Latest patents

Publication Filing date Title
DE102006038982A1 Heat exchanger for recovering the latent heat of exhaust gases
DE19533987A1 Process for the recovery of heat from the exhaust gases from combustion plants
EP0648982A1 Method and installation for the heat recuperation from combustion gases
DE4321878C1 Method and device for recovering heat from the exhaust gases of combustion plants with a heat exchanger
WO9312503A1 Automatic object recognition process and device
DE4222550C1 Device for heating and killing of Legionella bacteria in water supplies - by preheating water using brine circuit, and then heating directly by combustion exhaust gas in multistage heat exchanger
DE4032264A1 Device for the recovery of heat from the exhaust gases from combustion plants and production processes