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YELVERTON HOLDINGS PTY LTD

Overview
  • Total Patents
    50
About

YELVERTON HOLDINGS PTY LTD has a total of 50 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Australia, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, civil engineering and medical technology are YELVERTON WILLIAMS PATRICK, NELLES WILHELM and SMART LEVEL COMPANY B V.

Patent filings per year

Chart showing YELVERTON HOLDINGS PTY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Williams Patrick Yelverton 12
#2 Williams P Y 3
#3 Williams P 1

Latest patents

Publication Filing date Title
AUPP814799A0 Fire proof fire trucks
AUPP809299A0 Oil spill containment booms for holes in tanker sides and bottom together with the containment of oil within the tankers outer side tanks which may be holed in a collusion or reef grounding
AUPP809199A0 Weight free oil spill & fire resistant recovery booms incorporating rapid deployment/recovery continuous oil recovery from inside the boom provided with one man recovery system
AUPP548198A0 Improved oil spill recovery boom
AUPP500598A0 Improved method of loading and unloading sea container ships
AUPP477298A0 Improved method of loading and unloading sea container ships
AUPP408898A0 Apparatus for removing unwanted noxious gasses from motor vehicles, chimneys and the like
AUPP304898A0 Astern loading and unloading sea containers by rail
AUPP168498A0 Variable pressure inflatable seats and backrests for wheelchairs and the like
AUPO972597A0 Apparatus for removing unwanted gasses from motor vehicles, chimneys and the like
AUPO960797A0 Oil suction coupled weight free oil spill boom
AUPO812797A0 Eliminating or reducing unwanted gasses from chimneys and the like
AUPO786497A0 The removal of unwanted gasses from the exhausts of motor vehicles, chimneys and the like
AUPO645597A0 An improved method of propelling snow skis uphill with the skis moving parallel to each other
AUPO516597A0 Rear vision glasses for cyclist and the like
AUPO516697A0 Horizontally propelled push bike
AUPO401196A0 The prevention of loss of oil from a tanker when in a collision with another ship or it runs aground on a reef having an internal or external containment barrier
AUPO383696A0 Variable depth floating stage for sand and air blasting and cleaning and painting ships sides above and below water
AUPO276696A0 Variable depth floating stage for sand and air blasting and cleaning and painting ships above and below water
AUPO228296A0 Variable depth floating stage for sandblasting and painting ships sides above and below the water