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BAKKE OIL TOOLS AS

Overview
  • Total Patents
    42
About

BAKKE OIL TOOLS AS has a total of 42 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Norway, Canada and Australia. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and mechanical elements are XIAN DIANTHUS ENERGY TECH CO LTD, HYDRAULIC DRILLING EQUIPMENT L and STARSE ENERGY AND TECH GROUP CO LTD.

Patent filings per year

Chart showing BAKKE OIL TOOLS ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bakke Stig 27
#2 Akselberg Frank 7
#3 Bakke Stig Erling 4
#4 Bertelsen Olaf 3

Latest patents

Publication Filing date Title
EP1460234A1 A device and a method for disconnecting a tool from a pipe string
GB0328589D0 Method and device for pressure controlled sequential operation
GB0327341D0 Apparatus and method for orientating a downhole control tool
CA2444454A1 Pressure compensated pilot operated check valve
EP1336025A1 Hydraulic cam motor
WO9819041A1 Impact tool
AU1560197A An orientation device, particularly for a drilling tool or well equipment
AU1814397A Hydraulically releasable coupling
AU2754595A Hydraulic disconnection device
WO9418428A1 Bidirectional hydraulic jar