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VAT AG

Overview
  • Total Patents
    48
About

VAT AG has a total of 48 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Switzerland, Germany and United States. Its main competitors in its focus markets mechanical elements and machines are WEHNER CLEMENS, ISTAG A G SUHR AG and CRANE PROCESS FLOW TECHNOLOGIE.

Patent filings in countries

World map showing VAT AGs patent filings in countries
# Country Total Patents
#1 Switzerland 10
#2 Germany 10
#3 United States 10
#4 France 6
#5 United Kingdom 5
#6 Japan 5
#7 South Africa 2

Patent filings per year

Chart showing VAT AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Schertler Siegfried 9
#2 Boesch Hubert 6
#3 Vogt Karl 4
#4 Ehmig Gerhard 4
#5 Ehmig Gerhard Dipl Ing 3
#6 Ehmig G 2
#7 Frei Willi 2
#8 Bosch Hubert 2
#9 Betsushiyu Fuuberuto 2
#10 Frei Wilhelm 1

Latest patents

Publication Filing date Title
DE3019119A1 PNEUMATIC DRIVE FOR SWITCHING AND ACTUATORS
DE2951150A1 METAL SEALING DEVICE ON A HIGH VACUUM CAP
DE2947585A1 METAL SEALING DEVICE ON A HIGH VACUUM CAP
DE2947517A1 PIPE CAP, IN PARTICULAR ALL-METAL VALVE VALVES FOR HIGH-VACUUM SYSTEMS
DE2755239A1 PNEUMATIC DRIVE FOR CONTACT AND ACTUATOR
DE2625796A1 METAL SEALING DEVICE ON A HIGH VACUUM CAP
DE2623906A1 Valve for high vacuum applications - has disc with rounded edges cooperating with conical or spherical seat
DE2551429A1 METAL SEALING DEVICE ON A HIGH VACUUM CAP
US4052036A Sliding device for the gas-tight and air-tight closure of a container opening or of a conduit
CH560329A5 Rapid action pneumatic slide or valve - contains second piston and return spring tensioned pneumatically by additional piston
US3785612A Quick-acting gate valve
DE2239528A1 SEALING DEVICE ON TWO PARTS TO BE SEALED OF A HIGH-VACUUM APPARATUS