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WENGER HANS

Overview
  • Total Patents
    23
About

WENGER HANS has a total of 23 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets civil engineering, furniture and games and surface technology and coating are THERMAL ECONOMICS LTD, ELEDA S R L and ANTI SOUND AB.

Patent filings in countries

World map showing WENGER HANSs patent filings in countries

Patent filings per year

Chart showing WENGER HANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wenger Hans 13
#2 Hans Wenger 7
#3 Fritz Schindler 2
#4 Ammann August 1

Latest patents

Publication Filing date Title
DE19513471A1 Tennis ball prodn. by injection of liquid rubber and air into interior
DE3703923A1 Device for fastening heat-insulating panels on a wall, ceiling or the like
US4575982A Panel unit
DE3215811A1 MULTILAYERED, HEAT-INSULATING AND FIRE-RESISTANT COMPOUND BOARD AND METHOD FOR THE PRODUCTION THEREOF
DE3214291A1 Fire-resisting panel and method for its manufacture
DE3209091A1 COMPOSITE PLATE FOR UNDERFLOOR HEATING
CH639164A5 Double-leaf, sound-insulating interior partition wall
CH614400A5 Method and device for producing tongues for a tongue-and-groove joint, and tongue produced according to this method