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GUEST JOHN D

Overview
  • Total Patents
    194
About

GUEST JOHN D has a total of 194 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Japan. Its main competitors in its focus markets mechanical elements and machines are WENDENG HONGTONG PEGP CO LTD, JFE PIPE FITTING MFG CO LTD and SANDERS SIMON.

Patent filings in countries

World map showing GUEST JOHN Ds patent filings in countries

Patent filings per year

Chart showing GUEST JOHN Ds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Guest John Derek 105
#2 Jiyon Deriku Gesuto 25
#3 Guest John D 16
#4 John Derek Guest 7
#5 Jiyon Deretsuku Gesuto 1
#6 Rekow Peter O 1

Latest patents

Publication Filing date Title
GB0001547D0 Improvements in or relating to moulded plastics tubular couplings
GB9902681D0 Improvements in or relating to tube couplings
GB9828790D0 Improvements in or relating to terminal fittings for coils of tubing
NZ333076A Tube coupling having a first and a second enlarged diameter portion and a plastics sleeve to seal a tube against the coupling
GB9825743D0 Improvements in or relating to tube end supports for use with tube coupling bodies
GB9816537D0 Tube coupling devices
GB9806642D0 Improvements in or relating to tube coupling
GB9806644D0 Improvements in or relating to tube coupling
GB9804329D0 Improvements in or relating to tube couplings
GB9712290D0 Improvements in or relating to collets for locking tubes in coupling bodies
GB9618922D0 Improvements in or relating to collets for coupling devices
BR9603177A Tube coupling
GB9614994D0 Improvements in or relating to coupling bodies
GB9612441D0 Improvements in or relating to tube coupling bodies
GB9610326D0 Improvements in or relating to hose connectors
GB9603827D0 Improvements in or relating to composite tubing
GB9519199D0 Improvements in or relating to tube couplings
GB9515473D0 Improvements in or relating to tube couplings
GB9515497D0 Improvements in or relating to tube couplings
GB9513257D0 Improvements in or relating to threaded couplings