PBI ADVANCED MATERIALS CO., LTD.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 04, 2010 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 32 Total Citation Count
- Jan 14, 1997 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
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Expired/Abandoned/Withdrawn Patents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
6896931 Methods of forming polybenzimidazole coating film and of forming filmExpiredSep 30, 02May 24, 05[B05D]
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