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HOFSAESS MARCEL

Overview
  • Total Patents
    31
About

HOFSAESS MARCEL has a total of 31 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), Germany and Japan. Its main competitors in its focus markets electrical machinery and energy and machines are HOFSAES MARCEL, TAKAYA KOUETSU and GRUNER KG RELAIS FABRIK.

Patent filings in countries

World map showing HOFSAESS MARCELs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 25
#2 Germany 5
#3 Japan 1

Patent filings per year

Chart showing HOFSAESS MARCELs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hofsaess Marcel 31

Latest patents

Publication Filing date Title
DE102004015394A1 Temperature depending switch whose mechanism is enclosed in housing with cover lid, with two stationary contacts, each coupled to allocated outer terminal, with switch mechanism current transmitter connecting stationary contacts temperature
DE102004014028A1 Protective temperature limiting switch for electrical equipment protection, has bimetallic disk which inverts against action of spring disk when temperature exceeds set point
DE10308399A1 Protective temperature limiting device or switch has a lid part made from an insulating material formed as a plastic injection molded part and lying on a bearing surface inside a housing
DE19919648A1 Device with temperature-dependent switching mechanism provided in a pocket
EP0863527A2 Thermally actuated switch with contact bridge
DE19727197A1 Temperature-dependent switch with contact bridge
EP0730285A1 Insulating housing
EP0729166A1 Electrical appliances
EP0668710A2 Electric heating apparatus