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NORSK HYDRO PRODUKSJON A S

Overview
  • Total Patents
    27
About

NORSK HYDRO PRODUKSJON A S has a total of 27 patent applications. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and thermal processes are NORSK HYDRO PRODUKSJON AS, AKTSIONERNOE OBSHCHESTVO NOVOMET PERM and AKER SUBSEA AS.

Patent filings in countries

World map showing NORSK HYDRO PRODUKSJON A Ss patent filings in countries

Patent filings per year

Chart showing NORSK HYDRO PRODUKSJON A Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haram Karl Olav 20
#2 Eriksen Asbjoern 11
#3 Bjerkreim Bernt 11
#4 Poorte Edwin 10
#5 Skroevseth Ola 10
#6 Aalvik Geir 10
#7 Friisk Harald Arnt 6
#8 Skrovseth Ola 2
#9 Eriksen Asbjorn 2
#10 Salater Per 1

Latest patents

Publication Filing date Title
WO2008004883A1 Method of processing and separating a multiphase well effluent mixture
AU2007270121A1 Heat exchanger with cooling fins
WO2008004881A1 Method of cooling a multiphase well effluent stream
WO2007067065A1 Method and device for emergency brake of a compressor
WO2007064223A1 Method and device for preventing water ingress to critical lines in umbilical
WO2007064224A1 Cutting tool and method for cutting an umbilical
WO2007073195A1 Pump unit and method for pumping a well fluid
WO2007055594A1 Arrangement for external black start of subsea power system
WO2007055587A1 Subsea uninterruptible power supply system and arrangement
WO2007055592A1 An arrangement for heating a hydrocarbon transport line
WO2007055593A1 Arrangement for internal black start of subsea power system
WO2007067060A1 Cooling system for an electric motor, and a drive system for driving an impeller
WO2007055589A1 Pressure and leakage control in rotating equipment for subsea compression
WO2007055588A1 Leak resistant compensation system
GB0811672D0 All electric subsea boosting system
WO2007055591A1 Unit for gas treatment in rotating equipment for subsea compression