EVONIK ROEHM GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 7169
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 6364
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 57198
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4178
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3491
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM29128
 
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 2567
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 2058
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1686
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1594

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,078 PRODUCTION OF A PMMA FOAM USING CROSS-LINKING AGENTS, REGULATORS AND BLOWING AGENTSMar 21, 16Mar 08, 18[C08J, C08F, C08L]
2018/0037,776 PERMANENT SECURITY FILM WITH HIGH TRANSPARENCY AND WITHOUT PREDETERMINED BREAKING POINTSMar 23, 16Feb 08, 18[C08J, C09J, G09F]
2017/0361,531 USE OF CORE-SHELL(-SHELL) PARTICLES IN THE BINDER JETTING PROCESSJun 16, 17Dec 21, 17[C08J, C09D, B29C, B01J, B33Y]
2017/0226,370 REACTIVE RESIN SEALING FOR LOW-CONTAMINANT COLD PLASTIC MARKINGSAug 13, 15Aug 10, 17[C09D, E01F, B05D, E01C]
2017/0197,391 THREE-LAYER UV PROTECTIVE FILM FOR DECORATIVE LAMINATED SHEETS (HPL)May 19, 15Jul 13, 17[B32B]
2017/0101,322 METHOD FOR SEPARATING AMMONIA OUT OF AN ALCOHOLIC SOLUTION IN THE PRESENCE OF CARBONIC ACID COMPOUNDSMar 13, 15Apr 13, 17[B01D, C01C]
2017/0087,750 FOAM MOULDING POLY(METH)ACRYLIMIDE PARTICLES IN CLOSED MOULDS FOR PRODUCING RIGID FOAM CORESMay 13, 15Mar 30, 17[C08J, B29C]
2016/0193,182 COATING COMPOSITIONAug 01, 14Jul 07, 16[A61K]
2016/0122,525 COMPOSITE SYSTEM WITH HIGH IMPACT STRENGTH AND A HIGH SOFTENING POINTMay 24, 13May 05, 16[B32B, C08L]
2016/0101,607 ELASTOMER PMMA LAYERED COMPOSITES HAVING IMPROVED PROPERTIESApr 17, 14Apr 14, 16[B32B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9895318 Pharmaceutical or nutraceutical composition with sustained release characteristic and with resistance against the influence of ethanolFeb 09, 15Feb 20, 18[A61K]
9890105 Method for producing methylmethacrylateApr 11, 14Feb 13, 18[C07C]
9862788 Low-odour (meth)acrylic reaction resinsJul 02, 12Jan 09, 18[C08F, C09D, C08K]
9844511 Coating composition suitable for pharmaceutical or nutraceutical dosage formsJun 17, 11Dec 19, 17[C08F, A61K]
9816703 Recirculation and disposal of aqueous catalyst solutions in amine catalytic processesJul 15, 14Nov 14, 17[F23G, C07C]
9809530 Method for producing alpha-hydroxy carboxylic esters in the gas phaseJul 23, 15Nov 07, 17[C07C, B01J, C01C]
9790331 Process for preparing a bio-resorbable polyester in the form of a powderAug 29, 13Oct 17, 17[C08J, A61L, C08G, A61K]
9775815 Gastric resistant pharmaceutical or nutraceutical composition with resistance against the influence of ethanolJun 12, 12Oct 03, 17[A61K]
9757343 PH-dependent controlled release pharmaceutical opioid composition with resistance against the influence of ethanolSep 24, 08Sep 12, 17[A61K]
9730899 Controlled release pharmaceutical composition with resistance against the influence of ethanol employing a coating comprising neutral vinyl polymers and excipientsMar 18, 09Aug 15, 17[A61K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0022,142 METHOD FOR THE PRODUCTION OF HIGH-PURITY GLYCEROL DIMETHACRYLATEAbandonedFeb 10, 15Jan 26, 17[C07C]
2016/0280,624 TERTIARY ALKYLAMINES AS METHACROLEIN SYNTHESIS CO-CATALYSTAbandonedDec 03, 14Sep 29, 16[C07C]
2016/0151,504 PEPTIDES USEFUL AS CELL-PENETRATING PEPTIDESAbandonedDec 01, 15Jun 02, 16[A61K, C07K]
2016/0137,583 METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERSAbandonedJul 03, 14May 19, 16[C07C]
2016/0081,933 PROCESS FOR STABILIZING THE DRUG RELEASE PROFILES OF POLYMER FILM COATED PHARMACEUTICAL COMPOSITIONSAbandonedAug 19, 13Mar 24, 16[C09D, A61K]
2016/0059,488 MULTICOLOURED FUSED DEPOSITION MODELLING PRINTAbandonedSep 08, 15Mar 03, 16[B29C]
2016/0039,986 METHOD FOR CONTINUOUS PMI FOAM PRODUCTIONAbandonedMar 12, 14Feb 11, 16[C08J]
2015/0366,825 MULTIPARTICULATE PHARMACEUTICAL COMPOSITION COMPRISING A MULTITUDE OF TWO KINDS OF PELLETSAbandonedApr 25, 13Dec 24, 15[A61K]
2015/0361,236 BEAD POLYMER FOR PRODUCING PMI FOAMSAbandonedJan 15, 14Dec 17, 15[C08J]
2015/0290,136 PROCESS FOR PREPARING A GRANULATED PRODUCT FROM A POWDER COMPOSITIONAbandonedFeb 28, 13Oct 15, 15[A61K]
2015/0250,888 PROCESS FOR PREPARING AQUEOUS DISPERSIONSAbandonedNov 27, 12Sep 10, 15[A61K]
2015/0218,601 MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACIDAbandonedFeb 18, 15Aug 06, 15[C12N, C08F, C12P]
2015/0158,237 VACUUM FORMING PROCESS AND USEAbandonedJun 20, 13Jun 11, 15[C08G, C08F, B29C, C08L]
2014/0232,027 CONTINUOUS METHOD FOR THE PRODUCTION OF LIGHT GUIDE PLATESAbandonedAug 21, 12Aug 21, 14[B23K, B29D]
2014/0194,585 BULK POLYMERIZATION OF (METH)ACRYLATE COPOLYMERS SOLUBLE UNDER AQUEOUS-ALKALINE CONDITIONSAbandonedMar 11, 14Jul 10, 14[C08F]
2014/0187,817 PREPARATION OF METHACRYLIC ACIDAbandonedSep 16, 11Jul 03, 14[C07C]
2014/0144,427 POLYMERIC MATERIALS FOR EXTERNAL APPLICATIONS WITH SELF-HEALING SURFACE PROPERTIES AFTER SCRATCHES OR ABRASION DAMAGEAbandonedAug 28, 12May 29, 14[F24J, H01L]
2014/0134,422 IN-MOULD-FOAMING PROCESS USING A FOAMABLE MEDIUM WITH OUTER LAYERS, AND PLASTICS MOULDING OBTAINABLE THEREFROMAbandonedMay 31, 11May 15, 14[B29C]
2014/0135,521 METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERSAbandonedJul 03, 12May 15, 14[C07C]
2014/0088,751 MULTICOLOURED FUSED DEPOSITION MODELLING PRINTAbandonedApr 03, 12Mar 27, 14[G05B]

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