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HYDRAULIK BRATTVAAG AS

Overview
  • Total Patents
    104
About

HYDRAULIK BRATTVAAG AS has a total of 104 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Norway, Spain and Germany. Its main competitors in its focus markets packaging and shipping, mechanical elements and engines, pumps and turbines are KLEMENT GOTTWALD WERKE VEB, MANITOWOC ENGINEERING CORP and KOREA HOIST CO LTD.

Patent filings in countries

World map showing HYDRAULIK BRATTVAAG ASs patent filings in countries
# Country Total Patents
#1 Norway 20
#2 Spain 15
#3 Germany 14
#4 United Kingdom 10
#5 Netherlands 9
#6 France 8
#7 Japan 7
#8 Sweden 6
#9 United States 5
#10 Canada 4
#11 Denmark 3
#12 Finland 3

Patent filings per year

Chart showing HYDRAULIK BRATTVAAG ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roaldsnes Leiv 8
#2 Martinussen Svein 6
#3 Dragsund Inge 6
#4 Naas E 5
#5 Reiten Kjell 5
#6 Roeed Harald 5
#7 Huse H 4
#8 Tande Arne 4
#9 Sandoey H 3
#10 Hararudo Reedo 2

Latest patents

Publication Filing date Title
GB8331818D0 Hoisting means
ES466048A1 Lathe, especially a boat lathe designed for the mooring, finishing and towing. (Machine-translation by Google Translate, not legally binding)
DE2801710A1 Ship's winch with cable tension control - uses variation in motor speed to compensate tension changes transmitted by relay (NO 13.2.78)
JPS5497953A Winch for boat
GB1553809A Winches
US4196888A Winches
NL7800469A Hydraulically operated winch.
JPS5472838A Method of and apparatus for transporting load between off shore unit and ship
DE2748674A1 Rough sea load transfer unit - subjects crane hook to wave movement in synchronism with relative movement
ES463686A1 Method to transfer load between a unit that is located in the ocean and a vessel and apparatus for its realization. (Machine-translation by Google Translate, not legally binding)
NL7711888A Rough sea load transfer unit - subjects crane hook to wave movement in synchronism with relative movement
GB1586842A Apparatus for transferring cargo between an ocean-located unit and a vessel
US4166545A Method and apparatus for transferring cargo between an ocean-located unit and a vessel
DE2652111A1 Hydraulic motor with reversing and relief valve - has pressure operated spring loaded valve acting on relief valve to limit pressure
GB1552473A Hydraulic systems
ES451504A1 A procedure for maintaining a screen network at a desired trailer speed at the sea. (Machine-translation by Google Translate, not legally binding)
GB1494977A Operating valve arrangements
JPS5174880A Torooruamino sokudo oyobi ichiseigyoho oyobi sochi
ES432386A2 A hydraulic system for two cooperating chigres. (Machine-translation by Google Translate, not legally binding)
DE2455829A1 Trawl winch hydraulic system - uses common control equipment to keep constant rope tension and regulate depth