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WIRZ ERNST

Overview
  • Total Patents
    98
About

WIRZ ERNST has a total of 98 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets transport, mechanical elements and environmental technology are LEE LOADER & BODY CO, NUTZFAHRZEUGE ROHR GMBH and JONES ELDON D.

Patent filings in countries

World map showing WIRZ ERNSTs patent filings in countries
# Country Total Patents
#1 Switzerland 47
#2 Germany 25
#3 Austria 13
#4 United Kingdom 9
#5 Denmark 3
#6 United States 1

Patent filings per year

Chart showing WIRZ ERNSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ernst Wirz 41
#2 Wirz Ernst 25
#3 Ernst Brauchli 1
#4 Gassert Willy 1

Latest patents

Publication Filing date Title
DE1193818B Safety device for a hydraulically operated three-way tipper
GB839331A Improvements in or relating to tip trucks
GB654556A Improvements in or relating to draw-hooks for vehicles
GB648398A Improved packing means for hydraulic jacks
DE613513C Tilting device for the car body of motor vehicles
GB334797A Improvements in tipping waggons
GB332867A Improvements in tipping waggons
DE520671C Stroke limiting device for two and three-way tippers
DE563269C Storage for the car body of two-way and three-way tippers
DE544654C Three-sided tipping device for the loading bridge of motor vehicles
GB340378A Improvements relating to packing rings for telescopic pistons of hydraulic tipping devices
DE568276C Hydraulic tilting device
DE478905C Return device for a loading bridge on motor vehicles to be tilted by a multi-stage piston press
DE476386C Process and device for the automatic stroke limitation of the presses of hydraulic tilting devices
DE455614C Tiltable and liftable loading bridge on trucks
DE453109C Locking device for loading bridges of three-way tippers
GB262618A Connection arrangement for compressed liquid between a motor car and a trailer
GB250175A Improvements in or relating to tipping mechanism for the bodies of trailer tip-waggons
DE439728C When the trailer hits the towing vehicle, braking device for the trailer
DE439671C When the trailer hits the towing vehicle, braking device for the trailer