G-C Dental Industrial Corp.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5250584 Periodontium-regenerative materialsJul 21, 92Oct 05, 93[C08G, A61F]
5234971 Odontotherapeutical materialsNov 25, 91Aug 10, 93[A61K, C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5298200 Dental refractory model materialsExpiredJun 15, 93Mar 29, 94[A61C]
5120460 Dental cleaner materialsExpiredMar 29, 90Jun 09, 92[A61K, C11D]
5116222 Low-dusting powdery alginate impression materials for dental purposesExpiredNov 08, 89May 26, 92[A61C]
5106301 Method for inspecting the root canal with a radiopaque impression materialExpiredJul 11, 91Apr 21, 92[A61C]
5076467 Dental washerExpiredMay 10, 90Dec 31, 91[B67D]
5075107 Denture plate adhesive soft liner or gelling tissue conditionerExpiredJun 06, 90Dec 24, 91[A61K]
5064731 Dental prosthesesExpiredMar 21, 90Nov 12, 91[B32B]
5063257 Dental glass ionomer cement compositionsExpiredDec 11, 89Nov 05, 91[A61K, C08F]
5061411 Method for making dental root canal filling pointsExpiredApr 06, 90Oct 29, 91[A61C]
5051130 Filling compositions for dental temporary sealingExpiredSep 27, 89Sep 24, 91[A61K, C04B]
5051476 Mouth guard compositionsExpiredMar 23, 90Sep 24, 91[C08L]
5043361 Compositions for dental restorationExpiredJun 07, 90Aug 27, 91[A61K, C08F]
5028228 Apparatus for making dental root canal filling pointsExpiredMar 29, 89Jul 02, 91[B29C, A61C, B30B]
5026283 Capsules for tooth-restoring materialsExpiredJun 01, 89Jun 25, 91[A61C]
5017790 Temperature controller units for dental agar impression materialsExpiredSep 29, 89May 21, 91[G01N]
4985198 Tooth-adhesive compoundsExpiredMar 07, 89Jan 15, 91[C07C]
4970245 Dental heat-curing silicone compositionsExpiredFeb 01, 89Nov 13, 90[A61K]
4959220 Antiseptic-containing alginate impression materialExpiredOct 12, 88Sep 25, 90[A61K]
D310582 Dental floss holderExpiredSep 07, 88Sep 11, 90[]
4941828 Dental chuckless handpieceExpiredJun 30, 88Jul 17, 90[A61C]

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