Assignee
NORDSTJERNAN REDERI AB
12 granted patents·415 citations·filing 1975–1981
Top patents by PatentIndex Score
12 records- 0194US4246102AMethod for separating pollutants from liquidNORDSTJERNAN REDERI AB·Filed 1977·Granted Jan 20, 1981·92 cites·13 claims
- 0292US4126546AMethod for the filtration of a suspension or emulsionNORDSTJERNAN REDERI AB·Filed 1977·Granted Nov 21, 1978·78 cites·10 claims
- 0390US4197201AApparatus for the filtration of a suspension or emulsionNORDSTJERNAN REDERI AB·Filed 1978·Granted Apr 8, 1980·62 cites·5 claims
- 0484US4013487ANickel and/or cobalt-coated steel with carburized interfaceNORDSTJERNAN REDERI AB·Filed 1975·Granted Mar 22, 1977·45 cites·5 claims
- 0575US4194922AMethod and apparatus for ultrasonic cleaning of component partsNORDSTJERNAN REDERI AB·Filed 1978·Granted Mar 25, 1980·31 cites·22 claims
- 0672US4257010AMethod and apparatus for sensing and maintaining oscillations in an oscillating systemNORDSTJERNAN REDERI AB·Filed 1977·Granted Mar 17, 1981·26 cites·11 claims
- 0772US4013488AProcess for improving the anti-corrosion properties of steel coated with nickel or cobaltNORDSTJERNAN REDERI AB·Filed 1975·Granted Mar 22, 1977·26 cites·5 claims
- 0860US4352391AMethod and apparatus for recovering heat in waste waterNORDSTJERNAN REDERI AB·Filed 1980·Granted Oct 5, 1982·17 cites·5 claims
- 0954US4324212ACompressed air starterNORDSTJERNAN REDERI AB·Filed 1979·Granted Apr 13, 1982·15 cites·9 claims
- 1048US4172416AApparatus for dewatering a suspensionNORDSTJERNAN REDERI AB·Filed 1978·Granted Oct 30, 1979·8 cites·9 claims
- 1138US4342588AWear resistant cast ironNORDSTJERNAN REDERI AB·Filed 1981·Granted Aug 3, 1982·5 cites·4 claims
- 1238US4076068AInsulating venetian blindNORDSTJERNAN REDERI AB·Filed 1976·Granted Feb 28, 1978·10 cites·6 claims
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