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CALEDYNE LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    238,596
About

CALEDYNE LTD has a total of 46 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and mechanical elements are ALLEN JASON A, SUB DRILL SUPPLY LTD and ARROW OIL TOOLS INC.

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering
#2 Mechanical elements

Top inventors

# Name Total Patents
#1 Martin David Glen 11
#2 Van Dort Roland Marcel 9
#3 Sinclair Ewan 8
#4 Martin David 6
#5 Dort Roland Marcel Van 4
#6 Sinclair Ewan Armstrong 3
#7 Morrison Callum Bruce 2
#8 Murray Mark 2
#9 Harper David George 2
#10 Stewart Daniel 2

Latest patents

Publication Filing date Title
GB201610172D0 Connector
GB201315493D0 Methods and apparatus for connecting pipe
GB201304547D0 Concentric bypass system
GB201108710D0 Improved flow control system
GB201020896D0 Sealing device for ESP completions
GB201015792D0 Inflatable packer
WO2009098498A1 Actuator device for downhole tools
GB0820407D0 Communication method and apparatus for insert completions
GB0819914D0 Relief valve device
WO2009050503A2 Anchoring device
EP2201206A2 Shaft seal for down-hole tools
GB0816472D0 Actuator device for downhole tools
GB0816471D0 Shaft seal for down hole tools
GB0816470D0 Anchoring device
GB0815396D0 Relief valve device
GB0812906D0 Well tool
GB0802180D0 Counter and actuator mechanism
GB0721253D0 Relief valve
GB0720351D0 Anchor system
GB0719764D0 Shaft seal