SPECIALTY MATERIALS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8163344 Method for the formation of doped boronNov 08, 07Apr 24, 12[C23C, C01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0178,631 SUBSTRATE AND METHOD FOR THE FORMATION OF CONTINUOUS MAGNESIUM DIBORIDE AND DOPED MAGNESIUM DIBORIDE WIRESAbandonedMar 20, 12Jul 12, 12[H01L]
7294606 Substrate and method for the formation of continuous magnesium diboride and doped magnesium diboride wireExpiredNov 17, 04Nov 13, 07[C01B]
2007/0020,165 Substrate and method for the formation of continuous magnesium diboride and doped magnesium diboride wiresAbandonedJul 01, 03Jan 25, 07[C01B]
6756122 Process for the production of improved boron coatingsExpiredFeb 07, 03Jun 29, 04[B32B]
6521291 Process for the production of improved boron coatingsExpiredSep 04, 01Feb 18, 03[B05D]
6309702 Process for the production of improved boron coatingsExpiredAug 24, 99Oct 30, 01[C23C, B05D]
5422160 Softgel capsule with a patterned outer shell surfaceExpiredSep 15, 93Jun 06, 95[A61J]
5024889 Surface treatment for silicon carbide filaments and productExpiredMar 16, 89Jun 18, 91[D02G, B32B]
4898778 Silicon carbide monofilaments for improved composite properties and methodExpiredNov 28, 88Feb 06, 90[D02G, B32B]
4888115 Cross-flow filtrationExpiredDec 29, 83Dec 19, 89[B01D]
4791063 Polyionene transformed modified polysaccharide supportsExpiredJul 23, 85Dec 13, 88[C08F, C12N]
4724207 Modified siliceous chromatographic supportsExpiredAug 22, 84Feb 09, 88[C12N]
4711793 Process for charge modifying a microphorous membraneExpiredSep 18, 84Dec 08, 87[B05D]
4708803 Liquid filtration using hydrophilic cationic isotropic microporous nylon membraneExpiredSep 06, 84Nov 24, 87[B01D]
4707265 Reinforced microporous membraneExpiredSep 30, 85Nov 17, 87[B01D]
4702960 Surface treatment for carbon and productExpiredJul 30, 80Oct 27, 87[D02G, B32B]
4697324 Filamentary structural module for compositesExpiredDec 06, 84Oct 06, 87[B23K, B32B]
D291479 Quick-disconnect fitting or similar articleExpiredJul 19, 84Aug 18, 87[]
D290386 Water purifier or similar articleExpiredJul 19, 84Jun 16, 87[]
4673504 Charge modified microporous membraneExpiredSep 11, 84Jun 16, 87[B01D]

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