Rauma-Repola Oy

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5132340 Incorporating silica filler into polysiloxane rubberOct 30, 91Jul 21, 92[C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5342594 Fluidized bed process for SO.sub.x removalExpiredJun 18, 92Aug 30, 94[B01D]
5222770 Connector for a hydraulic pressure hoseExpiredFeb 27, 91Jun 29, 93[F16L]
5134929 Method and equipment for compressing material consisting of particlesExpiredSep 17, 90Aug 04, 92[B30B]
5078937 Method and system for producing slab-formed material blanksExpiredJul 09, 90Jan 07, 92[B29C]
5074813 Method and arrangement on a vesselExpiredAug 28, 90Dec 24, 91[B63H]
5063981 Method and means of conveyance of solid matter in pieces or particlesExpiredJun 28, 90Nov 12, 91[B65G, B27L]
4964749 Joint pieceExpiredApr 21, 89Oct 23, 90[F16D]
4955970 Method of forming a joint between a connecting piece and a product formed of composite material, said joint, and said connecting piece for forming said jointExpiredOct 13, 88Sep 11, 90[F16L]
4927534 Screen systemExpiredMar 10, 89May 22, 90[B07B]
4842336 Method and device for collecting objects from the seabedExpiredDec 08, 87Jun 27, 89[E02F, E21C]
4840703 Method for controlling an oxygen bleachingExpiredJun 28, 88Jun 20, 89[D21C]
4816092 Procedure and means for regulating the transversal profile of a chip mat formed on a conveyor beltExpiredOct 13, 87Mar 28, 89[B29C]
4802955 Dewatering band press side sealsExpiredNov 05, 87Feb 07, 89[B01D]
4799425 Board pressExpiredSep 26, 86Jan 24, 89[B30B]
4744722 Method and apparatus for the mixing of liquid or gas into pulp stockExpiredOct 21, 86May 17, 88[F01D]
4693202 Freeze resistant bottom wellExpiredOct 21, 85Sep 15, 87[B63B]
4678165 Mode of construction of lifting mechanisms for a jack-up platform and lifting mechanism for a jack-up platformExpiredMay 06, 86Jul 07, 87[B66F]
4664749 Method of washing cellulosic pulp submerged in washing liquidExpiredJul 06, 84May 12, 87[D21C]
4647370 Chip screen whose screen basket has been divided into two sectionsExpiredMay 02, 85Mar 03, 87[B07B]
4610809 Doped lignin polymerExpiredJan 25, 85Sep 09, 86[H01B]

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