Ceramiques et Composites
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 13, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 61 Total Citation Count
- Apr 10, 1984 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
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
5610110 Sintered SiC shaped articles and mechanical packings comprised thereofMay 17, 95Mar 11, 97[C04B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5707065 Sintered SIC mechanical seals having particular pore volume, shape, and diameterExpiredDec 12, 96Jan 13, 98[C04B, F16J]
5221645 Composite shaped articles comprising reinforced vitreous matricesExpiredJun 19, 90Jun 22, 93[C03C]
5166102 Glass compositions containing oxygen and nitrogen and production of nitroceramics/vetroceramics composites therefromExpiredOct 18, 90Nov 24, 92[C03C, C04B]
5104830 Composite shaped articles comprising reinforced glass-ceramic matricesExpiredJun 19, 90Apr 14, 92[C03C]
4576923 Method of manufacturing parts or powders of a nitride compound of silicon or of a metal by reacting silicon or metal parts or powders in the solid state with a nitrogen-containing reactive gasExpiredApr 10, 84Mar 18, 86[C04B, F27D]
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