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CORRIGAN JOHN

Overview
  • Total Patents
    11
About

CORRIGAN JOHN has a total of 11 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, materials and metallurgy and textiles and paper are UNITED HELICOPTERS INC, TIGERFISH AVIAT PTY LTD and IVANOV NIKOLAJ NIKOLAEVICH.

Patent filings in countries

World map showing CORRIGAN JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 3

Patent filings per year

Chart showing CORRIGAN JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Corrigan John 11
#2 Mihalisin John R 2
#3 Stamps Frank Bradley 1
#4 Bennett John K 1
#5 Esser Winfried 1
#6 Corrigan Hugh Augustine 1
#7 Mayr Christoph 1
#8 Paul Uwe 1
#9 Vogt Russell G 1
#10 Launsbach Michael G 1

Latest patents

Publication Filing date Title
US2013214087A1 Coaxial counter-rotating rotor system
US2008163962A1 Directionally solidified casting with improved transverse stress rupture strength
US8241560B2 Nickel base superalloy and single crystal castings
GB191315977A An Improved "Gassing" Frame or Machine for Yarns or Threads.
GB191018048A Improvements in Mechanical Feeders for Openers or Scutchers for Cotton and other Fibrous Materials.
GB190412578A Improvements in Machinery or Apparatus for Winding Yarn or Thread into "Cheeses" and the like
GB190315640A Improvements in and relating to Apparatus for Winding and Reeling Yarn
GB189923786A Improved Method of Setting Diamonds and like Hard Stones in Cutting Tools and the like.
GB189509918A Improvements in Machinery or Apparatus for Reeling or Winding Yarn or Thread.
GB189319573A Improvements in Mechanical Feeders for Openers or Scutchers for Cotton and other Fibrous Materials.
GB189311996A Improvements in Mechanical Feeders for Openers or Scutchers for Cotton and other Fibrous Materials.