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KOENIG JOHANN

Overview
  • Total Patents
    45
About

KOENIG JOHANN has a total of 45 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United Kingdom, Austria and Switzerland. Its main competitors in its focus markets mechanical elements, transport and machines are WATERWORKS TECHNOLOGY DEV ORG, GILL AJIT SINGH and MANNESMANN & IBS NAGEL MANIBS.

Patent filings in countries

World map showing KOENIG JOHANNs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Austria 8
#3 Switzerland 7
#4 United States 7
#5 Canada 6
#6 Germany 4

Patent filings per year

Chart showing KOENIG JOHANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koenig Johann 44
#2 Meyburg Gerd Dr Med 1

Latest patents

Publication Filing date Title
DE4309607A1 Foldable vehicle roof with adjustable rear window
DE4028243A1 Component provided on a motor vehicle, in particular luggage compartment lid
DE2647584A1 Feeder for cage birds - has inlet to bowl passed through cage bars and connected to outlet of reservoir using push in fit
DE2500246A1 Stable vitamin complex, esp. for birds - with each component separately encapsulated
GB191229704A Improvements in and relating to Valves especially applicable for Steam of High Velocity.
GB191227603A Improvements in or relating to Stop Valves.
GB191227604A Improvements in or relating to Balanced Stop Valves.
GB191206434A Improvements in Compensators for Pipes.
US1007362A Ball-and-socket pipe-joint.
US994471A Ball-and-socket pipe-joint.
GB191019443A Improvements in Pipe Joints.
CA131502A Pipe joint
CA131501A Pipe joint
GB190922253A An Improved Ball Joint for Piping.
GB190918492A Improvements in Pipe Connections to Allow for Expansion.
CA126764A Pipe joint
US979513A Flexible pipe-joint.
GB190905128A An Improved Jointed Pipe Connection for Tubes or Pipes.
CA116167A Stop valve
CA118572A Stop valve