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TPT LTD

Overview
  • Total Patents
    31
About

TPT LTD has a total of 31 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Australia. Its main competitors in its focus markets packaging and shipping, machines and organic fine chemistry are CLARK MFG CO J L, ABRO WEIDENHAMMER GMBH and ABACUS C I LTD AS TRUSTEE OF T.

Patent filings in countries

World map showing TPT LTDs patent filings in countries

Patent filings per year

Chart showing TPT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Riley Arthur John 10
#2 Riley Arthur J 2
#3 Riley Authur John 1
#4 Preston John Michael 1
#5 Peet Adrian Philip 1
#6 Spencer James Robert 1
#7 Maple Peter Mark 1
#8 Stuart Peter James Mansfield 1
#9 Clifford John Lewis 1
#10 Graves Stewart Maurice 1

Latest patents

Publication Filing date Title
GB8719926D0 Liquid container
GB8719927D0 Liquid container
GB8719925D0 Liquid container
GB8621042D0 Device facilitating filling and unfolding of bag within outer casing
GB8506559D0 Liquid container & dispenser
US4623075A Container for pressurized liquid
CA1224441A Container for pressurized liquid
IE842285L Pressurised liquid container
ZA8406789B Container for pressurized liquid
IE841799L Container for pressurised liquid
GB8324127D0 Container for pressurised liquid
GB8319302D0 Container
GB2066661A Treated wipes
GB1460720A Moulds for the production of bobbin tubes for ring spinning machines
GB1346910A Yarn carriers
GB1262461A Improved method for the production of end cores for containers
GB1217917A Improved surface on slip sleeves of plastics material
GB1215736A Improvements in cones for textile yarns
GB1106807A Improvements in tubes for supporting yarn packages