CHANG CHUN PLASTICS CO., LTD.

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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 2199
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 11105
 
  
 
C07D HETEROCYCLIC COMPOUNDS 7155
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 763
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5133
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 399
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 2165
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0037,887 GENE EXPRESSION REGULATION SYSTEM OF SYNECHOCOCCUS ELONGATUS PCC 7942 AND APPLICATION THEREOFMar 31, 17Feb 08, 18[C12N]
2017/0356,015 METHOD FOR PRETREATING WOOD DUST AND METHOD FOR MANUFACTURING BIOALCOHOLDec 08, 16Dec 14, 17[C12P]
2017/0174,593 PROCESS FOR PREPARING DICHLOROPROPANOLSep 13, 16Jun 22, 17[C07C]
2017/0157,554 APPARATUS FOR ABSORBING A COMPONENT FROM A GAS MIXTUREMay 09, 16Jun 08, 17[B01D]
2016/0177,023 CONTINUOUS PROCESS OF OLEFINIC EPOXIDATION BY SUPPORTED HETEROPOLY ACIDDec 15, 15Jun 23, 16[C08G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9850190 Process for preparing dichloropropanolSep 13, 16Dec 26, 17[C07C]
9656943 Process for producing dimethyl carbonateOct 20, 15May 23, 17[C07D, C07C]
9630899 Process for producing hydroquinone and derivatesOct 26, 15Apr 25, 17[C07C]
9605109 Phosphorous containing compounds and process for synthesisMar 10, 16Mar 28, 17[C09K, C08J, C08G, C07F]
9546262 Phosphorous containing compounds and process for synthesisNov 04, 15Jan 17, 17[C08G, C07F, C08K]
9527962 Phosphorous-containing compounds and their preparation process and useApr 14, 15Dec 27, 16[C08G, C07F, H05K]
9499505 Process for the epoxidation of olefinsSep 17, 15Nov 22, 16[C07D]
9217061 Phosphorus-containing compounds and their preparation process and useOct 31, 13Dec 22, 15[C08G, C07F, H05K]
9090557 Method for producing di(2-ethylyhexyl) terephthalateJan 07, 14Jul 28, 15[C07C]
8791229 Phosphorus-containing compounds and their preparation process and useSep 14, 12Jul 29, 14[C08G, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0114,367 METHOD FOR BACTERIAL GENOME EDITINGAbandonedMar 10, 16Apr 27, 17[C12N]
8598307 Phosphorus-containing compounds and their preparation process and useWithdrawnSep 14, 12Dec 03, 13[C08G, C07C]
7566780 Phosphorus-based oxazine compounds and preparation method of the sameExpiredJan 21, 08Jul 28, 09[C07D]
2008/0275,153 UV curable resin, its preparation and composition containing the sameAbandonedAug 16, 07Nov 06, 08[C08F]
2008/0262,127 FLAME RESISTANT RESIN COMPOSITIONAbandonedJan 22, 08Oct 23, 08[C08K]
2008/0255,353 METHOD FOR PREPARING MELAMINE SALT OF BIS(PENTAERYTHRITOL PHOSPHATE) PHOSPHORIC ACIDAbandonedJan 25, 08Oct 16, 08[C07D]
2008/0107,884 Polyimide composite flexible board and its preparationAbandonedFeb 23, 07May 08, 08[B32B]
2008/0107,897 Polyimide composite flexible board and its preparationAbandonedFeb 23, 07May 08, 08[B32B]
2008/0070,016 Polyimide composite flexible board and its preparationAbandonedJan 24, 07Mar 20, 08[B05D, B29C, B32B]
7345132 Method of producing novolak resinExpiredJan 19, 05Mar 18, 08[C08G]
2008/0064,792 Flame retarding and thermosetting resin compositionAbandonedAug 24, 06Mar 13, 08[C08L]
2008/0054,234 Flame retardative resin compositionAbandonedAug 21, 07Mar 06, 08[C09K]
2008/0026,195 Polyimide composite flexible board and its preparation field of the inventionAbandonedJan 17, 07Jan 31, 08[B32B]
2007/0179,217 Flame-retarding and thermosetting resin compositionAbandonedJun 29, 06Aug 02, 07[C08L]
2007/0009,751 Polyamic acid resin composition modified with laminate nanometer silica sheet and polyimide prepared therefromAbandonedNov 01, 05Jan 11, 07[B32B]
2006/0287,467 Soluble polyimide resin and method of preparing the sameAbandonedMay 26, 06Dec 21, 06[C08G]
2006/0287,468 Polyimide resin and method of preparing the sameAbandonedMay 26, 06Dec 21, 06[C08G]
2006/0241,239 Polyoxyalkylene amine-modified polyamideimide resin and composition thereofAbandonedMar 09, 06Oct 26, 06[C08G]
2006/0105,185 New process for preparing polyimideAbandonedJan 27, 05May 18, 06[B32B]
6936680 Method of producing novolak resinExpiredDec 04, 01Aug 30, 05[C08G]

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