Learn more

ZWICK GMBH & CO

Overview
  • Total Patents
    20
About

ZWICK GMBH & CO has a total of 20 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets measurement and packaging and shipping are LIPPKE P, CANNEED INSTR GROUP CO LTD and NANJING YIHUI INSTR EQUIPMENT CO LTD.

Patent filings in countries

World map showing ZWICK GMBH & COs patent filings in countries
# Country Total Patents
#1 Germany 17
#2 United States 2
#3 United Kingdom 1

Patent filings per year

Chart showing ZWICK GMBH & COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Saum Gerhard 3
#2 Dripke Manfred 3
#3 Meyer Reinhart Prof Dr 3
#4 Martschat Herbert Ing Grad 2
#5 Haug Franz 2
#6 Doll Werner 2
#7 Knobel Bruno 2
#8 Steiner Karl-Hein Ing Grad 1
#9 Schnell Burkhard Dipl-Ing 1
#10 Kleinhuber Harald 1

Latest patents

Publication Filing date Title
DE19940217A1 Method for the non-contact measurement of the change in the spatial shape of a test sample, in particular for measuring the change in length of the test sample subjected to an external force and apparatus for carrying out the method
DE19845732A1 tensile testing machine
DE4435159A1 Tension and / or compression testing machine
DE4311940A1 Universal testing machine
DE4118492A1 Testing machine for weight-loaded testing of materials
DE4021837A1 Sample delivery arrangement for measurement system - contains specimen magazine with transfer device at one end and feed device with adjustable gripper
DE3819058A1 Method for quasi-simultaneous measurement of changes in length and/or width and/or thickness on elongated material samples, and device for carrying out the method
DE3801740A1 Apparatus for the marking of workpieces
DE3741429A1 Device for carrying out material tests
DE3604841A1 Clamping head for a material testing machine
DE3424514A1 DEVICE FOR HARDNESS TESTING
DE3128711A1 Striking mechanism for material testing
DE2835201A1 Force-versus-time graphic display unit for impact tester - uses optical detector coupled to digital analyser and includes digital plotter
DE2751095B1 Shore hardness testers
DE2734057A1 Tester pick=up for changes of length - has two sensors with transducers whose output signals are applied to drives moving carriages with sensors
DE2642273A1 Pendulum hammer for impact bending and tension tests - has ring with angle increment scale read by reading device and counter to determine pulse number
DE2642018A1 Pendulum hammer for impact bending and tension tests - has scale of angular increments and of angles on common support