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ZIEBEL AS

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    131,508
  • Filing trend
    ⇧ 500.0%
About

ZIEBEL AS has a total of 56 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), Norway and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and machines are STARSE ENERGY AND TECH GROUP CO LTD, FMC TECHNOLOGIES DO BRASIL LTDA and C6 TECH AS.

Patent filings per year

Chart showing ZIEBEL ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hansen Henning 18
#2 Stokkeland Kaj 10
#3 Wilberg Terje 8
#4 Nilssen Bjorn Hagerup 4
#5 Birkeland Svein 4
#6 Antonarulrajah Anton 3
#7 Nilssen Bjoern Hagerup 3
#8 Nilsen Bjorn H 2
#9 Gardner Neil Livingston 2
#10 Stokkeland Kai 2

Latest patents

Publication Filing date Title
GB201814298D0 Apparatus for obtaining wellbore pressure measurements
GB201805872D0 Method and assembly
GB201713209D0 Well logging assembly
BR112013010070A2 rod suitable for insertion into diverted wells in connection with completion or intervention operations in a production well or injection well related to the oil and gas or geothermal industries, method and use of a variable density rod
WO2012039620A1 Method and device for hydraulic control of downhole actuators
EP2352897A1 Method to stop wellbore fluid leakage from a spoolable wellbore intervention rod
CA2778426A1 Real time downhole intervention during wellbore stimulation operations
WO2011043768A1 Combination injection string and distributed sensing string
US2011127035A1 Method of abandoning a petroleum well
WO2008156369A1 Sleeve valve
WO2008091155A1 An apparatus for use when gathering parameters from a well flow and also a method of using same
BRPI0713412A2 Pilot operated check valve
BRPI0713410A2 Method and device for controlling at least one first double acting actuator and a second actuator
WO2006126886A1 A device for selective movement of well tools and also a method of using same