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TRENCH GERMANY GMBH

Overview
  • Total Patents
    22
About

TRENCH GERMANY GMBH has a total of 22 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Germany, EPO (European Patent Office) and Ukraine. Its main competitors in its focus markets machines, electrical machinery and energy and measurement are NETLON PTA LTD, CORMA INC and TRIKER SA.

Patent filings per year

Chart showing TRENCH GERMANY GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Janssen Harald 6
#2 Hennings Raimund 6
#3 Welz Johann Georg 4
#4 Prucker Udo 3
#5 Leicht Alfons 3
#6 Jeuthner Hermann 2
#7 Deuerling Willi 2
#8 Oppelt Herbert 2
#9 Paier Dirk 1
#10 Velz Johann Georg 1

Latest patents

Publication Filing date Title
DE102005005445A1 Toroid
DE102004001450A1 Electrical low voltage supply is obtained from high voltage network using converter having stabilised voltage
EP1377422A2 Method and device for producing an electric insulator made from plastic
UA74061C2 Method and device for producing a plastic electric insulator
DE10132375A1 Method and device for producing an electrical plastic insulator
DE10121236A1 Molding silicon rubber ribs of high voltage insulator, employs vertical mold surrounding and sealed to GRP core for successive plastic injections
US6322052B1 Ventilation valve
US6440348B1 Method and mould for producing umbrella insulators