4SUBSEA AS has a total of 23 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2013. It filed its patents most often in Norway, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets measurement, civil engineering and control are PRZED HYDROGEOLOGICZNE W WARSZ, MONITORING SYSTEMS INC and SAFAROV RAUF RAKHIMOVICH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Norway | 12 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | Australia | 2 | |
#4 | Brazil | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | United Kingdom | 1 | |
#7 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Civil engineering | |
#3 | Control | |
#4 | Weapons |
# | Name | Total Patents |
---|---|---|
#1 | Wickmann Carl Olav | 8 |
#2 | Tvedt Henrik | 8 |
#3 | Grønningsæter Åge | 6 |
#4 | Authen Kristian | 6 |
#5 | Holden Harald | 5 |
#6 | Amundsen Torbjørn | 4 |
#7 | Berentsen Einar | 3 |
#8 | Peck Rodney | 3 |
#9 | Martinsen Vegard | 3 |
#10 | Solberg Eirik A | 3 |
Publication | Filing date | Title |
---|---|---|
NO344122B1 | Flooded Member Detection by means of ultrasound | |
NO20170930A1 | Method for establishing an estimate of bending moment over time in a subsea well and an article of manufacture | |
NO20162030A1 | Strain sensor | |
NO20161551A1 | Submersible sensor with releasable data delivery device | |
NO20161239A1 | Method for detecting position and orientation of a subsea structure using an ROV | |
NO20151763A1 | Portable arrangement for automatical annulus testing | |
AU2015288424A1 | Device and method for monitoring of annulus volume in a pipe | |
NO20150828A1 | Method for determining wellhead fatigue | |
NO20150446A1 | System og metode for å overvåke utmatting ved brønnhodet i undervannsbrønner | |
NO20150394A1 | Method for monitoring position and movements of a riser | |
WO2015080593A2 | Safety release device |