PBI ADVANCED MATERIALS 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 4116
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
 
 
B27J MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS13
 
 
 
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

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6593449 Method for producing polybenzimidazole sintered compactNov 09, 01Jul 15, 03[C08J, C08G, B29C]
5932688 Polybenzimidazole material with low metallic concentration and a process for production thereofJan 14, 97Aug 03, 99[C08G]
5902876 Polybenzimidazole compounds in solution and a process for the preparation thereofJun 18, 97May 11, 99[.73/, C08G, 331.]
5770142 Process for manufacturing sintered polybenzimidazole articleJun 13, 97Jun 23, 98[C08J, C08G, B27J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0028,547 POLYBENZIMIDAZOLE COATING COMPOSITIONAbandonedDec 25, 07Feb 04, 10[B05D, C09D]
2009/0137,724 Thermoplastic Resin CompositionAbandonedJun 13, 06May 28, 09[C08L, C08K]
6896602 Wafer holding ring for chemical and mechanical polisherExpiredMay 08, 02May 24, 05[B24B]
6896931 Methods of forming polybenzimidazole coating film and of forming filmExpiredSep 30, 02May 24, 05[B05D]

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