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R & D MARINE LTD

Overview
  • Total Patents
    16
About

R & D MARINE LTD has a total of 16 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United Kingdom, Australia and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements and transport are RUBSAM CHARLES F, WU CHENGGE and XUEJUN YIN.

Patent filings per year

Chart showing R & D MARINE LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Transport

Focus technologies

# Technology
#1 Springs
#2 Clutches and brakes
#3 Vehicle wheels
#4 Hand carts

Top inventors

# Name Total Patents
#1 Firth Roger 7
#2 Firth Charles David 6
#3 Course Terry 3
#4 Firth David Charles 1

Latest patents

Publication Filing date Title
GB0427055D0 Vehicle with a castor wheel
GB9814236D0 A golf club
GB9703129D0 Improvements in or relating to castor wheels
GB9612639D0 Improvements in or relating to rotary damping couplings
GB9919177D0 Improvements in or relating to rotary damping couplings
GB9608150D0 Improvements in or relating to castor wheels
GB9512180D0 Improvements in or relating to rotary damping couplings
GB9402996D0 A castor wheel
GB9324965D0 Improvements in or relating to rotary damping couplings
GB2084292A Rotary damping couplings
GB1500623A Rotary damping couplings