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WIEGAND GMBH & CO ALEXANDER

Overview
  • Total Patents
    37
About

WIEGAND GMBH & CO ALEXANDER has a total of 37 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, machines and electrical machinery and energy are WIKA ALEXANDER WIEGAND GMBH, HAENNI & CIE GMBH and ELLISON LEWIS M.

Patent filings in countries

World map showing WIEGAND GMBH & CO ALEXANDERs patent filings in countries

Patent filings per year

Chart showing WIEGAND GMBH & CO ALEXANDERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Julien Hermann 9
#2 Neubeck Kurt Dipl Phys Dr 9
#3 Neubeck Kurt 7
#4 Berninger Helmut 6
#5 Klein Kurt 4
#6 Friedrich Tilo 3
#7 Gross Klaus 3
#8 Heller Heinz 3
#9 Mueller Werner 2
#10 Neubeck Kurt Dr 2

Latest patents

Publication Filing date Title
DE19606069C1 Method and device for producing a dial
EP0469535A2 Gas thermometer
EP0468286A1 Method and apparatus for producing a pressure or temperature measuring device
DE4016872A1 Pressure transducer
DE4009286A1 Arrangement for measuring the torsion of a rod-shaped hollow body
US4876894A Pressure guage connection
DE3530056A1 Method for manufacturing a Bourdon tube pressure gauge measuring system
DE3522383A1 Compact differential pressure sensor
FR2562664A3 Plastic pressure gauge housing
DE3442706A1 Pressure-measuring member
DE3121799A1 Measuring diaphragm for countering diffusion of pressure media
DE3110305A1 Appliance for monitoring the density of a gas within an installation vessel
ES8203510A3 Improvements in the pressure measuring instruments filled with liquid (Machine-translation by Google Translate, not legally binding)
NL8006149A Fan cassette for construction group carriers.
DE3022210A1 Absolute press. measurement manometer with capsule spring - has in situ rotary and axial adjustment via back plate
DE3022209A1 Manometer indicator mechanism - converts linear motion to circular using dog sliding in slotted part with rotary linkage
DE3003789A1 Pressure gauge for fertiliser spray appliances - is made inert to ammonia attack by chemical nickel plating
ZA7903424B A liquid-filled pressure gauge
US4211000A Device for producing a spring manometer measuring system
US4217784A Tube spring manometer