STICHTING DUTCH POLYMER INSTITUTE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 241
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 2131
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2102
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8927178 Process for preparing a polymeric relief structureFeb 09, 06Jan 06, 15[G03F]
8064035 Polarization gratings in mesogenic filmsJan 07, 10Nov 22, 11[G02F]
7977423 Carbon nanotube reinforced polymer and process for preparing the sameMay 06, 09Jul 12, 11[C09B]
7692759 Polarization gratings in mesogenic filmsFeb 28, 06Apr 06, 10[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8592550 Process for the preparation of polycarbonatesExpiredApr 20, 09Nov 26, 13[C08G]
8568962 Process for preparing a polymeric relief structureExpiredApr 07, 09Oct 29, 13[G03F]
8535570 Process for the preparation of a conductive polymer compositionExpiredAug 22, 08Sep 17, 13[H01B]
8487038 Polycarbonate and process for producing the sameExpiredAug 22, 08Jul 16, 13[C08G]
8399553 Carbon nanotube reinforced polymerExpiredApr 06, 07Mar 19, 13[C09B]
2012/0184,676 COMPATIBLISED POLYOLEFIN COMPOSITIONSAbandonedAug 29, 08Jul 19, 12[C08L]
2012/0086,903 POLARIZATION GRATINGS IN MESOGENIC FILMSAbandonedOct 11, 11Apr 12, 12[G02B, G02F]
2012/0033,173 MULTIFUNCTIONAL OPTICAL SENSORAbandonedJan 22, 10Feb 09, 12[C08J, C08F, G02F]
2011/0283,533 METHOD FOR GENERATION OF ELECTRICALLY CONDUCTING SURFACE STRUCTURES, APPARATUS THEREFOR AND USEAbandonedDec 04, 09Nov 24, 11[H05K]
8044155 Titanocene-based catalyst systemExpiredMay 01, 08Oct 25, 11[C08F, B01J]
2011/0046,303 POLYAMIDE WITH REDUCED CRYSTALLINITYAbandonedMar 13, 09Feb 24, 11[C08L]
2011/0003,970 MULTI BLOCK COPOLYMERSAbandonedSep 02, 08Jan 06, 11[C07K]
2010/0279,074 PROCESS FOR PREPARING A POLYMERIC RELIEF STRUCTUREAbandonedMay 23, 08Nov 04, 10[G02B, G03F, B32B]
2010/0279,098 POLYMERIC MATERIAL COMPRISING MULTIPLE CAVITIESAbandonedApr 15, 08Nov 04, 10[C08F, B32B]
2010/0212,762 MICROFLUIDIC SYSTEM BASED ON ACTUATOR ELEMENTSAbandonedMar 10, 08Aug 26, 10[F15C]
2010/0137,519 Process for the Preparation of a Vulcanized Blend of RubbersAbandonedFeb 21, 06Jun 03, 10[C08L]
2010/0092,419 MAGNETIC FLUIDS AND THEIR USEAbandonedOct 06, 07Apr 15, 10[A61K, H01F]
2010/0087,929 SHAPED PART OF AN ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENEAbandonedDec 15, 09Apr 08, 10[A61F, C08F]
7671159 Process for the preparation of a shaped part of an ultra high molecular weight polyethyleneExpiredJun 26, 03Mar 02, 10[C08F]
2009/0298,676 Unimolocular Micelles Containing Metal Nanoparticles and their Use as Catalyst for Synthesis of Carbon-Carbon-BondsAbandonedOct 26, 05Dec 03, 09[B01J]

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