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POLYOIL LTD

Overview
  • Total Patents
    19
About

POLYOIL LTD has a total of 19 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United Kingdom, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and mechanical elements are B AND W INC, DRILL SYSTEMS INC and HUNTSINGER ASSOCIATES.

Patent filings in countries

World map showing POLYOIL LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 EPO (European Patent Office) 3
#3 WIPO (World Intellectual Property Organization) 3
#4 Norway 1

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering
#2 Machines
#3 Mechanical elements

Focus technologies

# Technology
#1 Earth drilling
#2 Pipes
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Whitelaw Calum 7
#2 Craigie Alan 4
#3 Arif Serena 3
#4 Whitelaw Harry 2
#5 Hicks Andrew 2
#6 Whitelaw Henry 2
#7 Murray Kenneth Alexander 1

Latest patents

Publication Filing date Title
GB0711291D0 Apparatus for and method of protecting an umbilical
GB0710585D0 Oil and gas apparatus and method
GB0621892D0 Downhole apparatus and method of forming the same
GB0302119D0 Improved downhole device
GB0223035D0 Improved downhole device and method
GB0216045D0 Improved downhole device
GB0202555D0 Improved downhole device
GB0115879D0 Cable protection apparatus
GB0008594D0 Improved casing centraliser