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KIRCHBACH & CO

Overview
  • Total Patents
    122
About

KIRCHBACH & CO has a total of 122 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets mechanical elements, transport and machines are POWER TRANSMISSION TECH, PERROT BREMSE GMBH DEUTSCHE and LAMBERT HOMER T.

Patent filings in countries

World map showing KIRCHBACH & COs patent filings in countries
# Country Total Patents
#1 Germany 55
#2 France 21
#3 United Kingdom 21
#4 Austria 20
#5 Switzerland 4
#6 Denmark 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kirchbach Co Kirchbach Sche We 4

Latest patents

Publication Filing date Title
DE659456C Friction plate subdivided into a number of sectors, especially for multi-disc brakes
DE663322C Device for achieving a gentle grip of friction clutches u. like
DE636924C Flexible universal joint coupling, especially for motor vehicles
DE640250C Method and device for achieving a gentle grip of friction clutches and brakes with friction linings made of impregnated fibrous materials while increasing the service life
DE663670C Multi-disc brake, especially for rail vehicles
DE620142C Flexible universal joint coupling, especially for motor vehicles
DE627863C Balancing process
DE607955C Flexible universal joint coupling, especially for motor vehicles
DE613097C Elastic joint coupling, especially for the cardan shafts of motor vehicles
GB400052A Improvements in and relating to flexible disc couplings
DE589662C Flexible joint coupling, especially for motor vehicles
DE608727C Flexible universal joint coupling, especially for motor vehicles
DE591274C Braking device, especially for high-speed rail vehicles
DE585389C Flexible universal joint coupling, especially for motor vehicles
DE583167C Elastic connecting disk, especially for flexible disk couplings of motor vehicles
DE589302C Articulated coupling for motor vehicles
DE587557C License plate for motor vehicles
DE576281C Ink application and distribution roller for printing purposes
DE580482C Articulated coupling for motor vehicles
DE557870C Flexible universal joint coupling