BREKKE KRISTIAN has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Norway and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and machines are FLOWPRO WELL TECH AS, HOUSTON OIL FIELD MAT CO INC and FOREX NEPTUNE SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Norway | 4 | |
#3 | Canada | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Measurement | |
#5 | Control | |
#6 | Chemical engineering | |
#7 | Environmental technology | |
#8 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Brekke Kristian | 13 |
#2 | Hareland Geir | 1 |
Publication | Filing date | Title |
---|---|---|
US2014190573A1 | System and method for generating a change in pressure proportional to fluid viscosity | |
US2014083680A1 | System and method for detecting screen-out using a fracturing valve for mitigation | |
US2013248189A1 | System and method for fracturing of oil and gas wells | |
US2013248193A1 | System and Method for Delaying Actuation using a Destructible Impedance Device | |
US2013248190A1 | System and method for controlling flow through a pipe using a finger valve | |
US2012042820A1 | Stepped boat hull | |
US2007114020A1 | Robust sand screen for oil and gas wells | |
CA1314303C | Method for separating gas and liquid |