LIGNYTE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22C FOUNDRY MOULDING 424
 
  
 
B64G COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR 232
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B60C VEHICLE TYRES 149

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0029,140 ABLATOR, RE-ENTRY VEHICLE AND METHOD OF MANUFACTURING THEMApr 09, 15Feb 02, 17[B29C, B64G]
2014/0356,571 COMPOSITION FOR HEAT INSULATOR, HEAT INSULATOR, AND SPACECRAFT EQUIPPED THEREWITHJan 16, 13Dec 04, 14[C08J, B64G, C08L, B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9827609 Cast mold fabrication deviceJul 10, 13Nov 28, 17[B22C]
9744586 Binder coated refractories, casting mold using the same, and method of manufacturing casting mold using the sameMay 22, 15Aug 29, 17[C09D, B22C]
8082975 Apparatus and method for producing casting moldApr 27, 07Dec 27, 11[B22C]
7784524 Apparatus and method for producing casting moldNov 18, 04Aug 31, 10[B22C]
7199186 Carbon-phenol resin molding compoundAug 05, 02Apr 03, 07[B60C]
5310784 Electromagnetic wave shielding materialJun 29, 92May 10, 94[C08L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0037,894 COMPOSITION FOR HEAT-INSULATING MATERIAL AND HEAT-INSULATING MATERIALAbandonedFeb 23, 12Feb 06, 14[C08J]
2012/0217,373 BINDER COATED REFRACTORIES, CASTING MOLD USING THE SAME, AND METHOD OF MANUFACTURING CASTING MOLD USING THE SAMEAbandonedSep 08, 10Aug 30, 12[C08L, B22C]
6287677 Carbon fiber prepeg for wood reinforcement, wooden sheet laminated therewith, wood reinforcing composite comprising carbon fibers and the wooden sheet, and carbon fiber reinforced woodExpiredSep 14, 98Sep 11, 01[B32B]
5362761 Process for fabricating porous silicone productExpiredOct 12, 93Nov 08, 94[C08J]
5271846 Method for separating a liquid component from a solution containing two or more liquid componentsExpiredMar 24, 92Dec 21, 93[B01D]
5006255 Selective permeable membrane for separation of liquid solutionExpiredOct 11, 88Apr 09, 91[B01D]
4983303 Method of separating a particular component from its liquid solutionExpiredDec 09, 87Jan 08, 91[B01D]

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