COLLAGEN CORPORATION

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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
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5550188 Polymer conjugates ophthalmic devices comprising collagen-polymer conjugatesJun 07, 95Aug 27, 96[A61F, G02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0305,039 Production of collagen in the milk of transgenic mammalsAbandonedNov 10, 08Dec 02, 10[A61K, A61P, C07K]
5001169 Inductive collagen-based bone repair preparationsExpiredJan 06, 86Mar 19, 91[A61K, A61L]
4938874 Tannin/lignin removal systemExpiredDec 30, 88Jul 03, 90[C02F]
D306238 Combined vanity and seat unitExpiredOct 22, 86Feb 27, 90[]
4888366 Inductive collagen-based bone repair preparationsExpiredSep 25, 87Dec 19, 89[A61F]
4699186 Laser fill-level indicator for blank syringesExpiredFeb 26, 86Oct 13, 87[B65B]
4563350 Inductive collagen based bone repair preparationsExpiredOct 24, 84Jan 07, 86[A61K]
4557764 Process for preparing malleable collagen and the product thereofExpiredSep 05, 84Dec 10, 85[C08L]
4501306 Automatic syringe filling systemExpiredNov 09, 82Feb 26, 85[B65B]
4481001 Human skin model for intradermal injection demonstration or trainingExpiredMay 26, 83Nov 06, 84[G09B]
4465478 Syringe force amplification deviceExpiredOct 14, 82Aug 14, 84[A61M]
4440750 Osteogenic composition and methodExpiredFeb 12, 82Apr 03, 84[A61K]
4430760 Nonstress-bearing implantable bone prosthesisExpiredDec 18, 81Feb 14, 84[A61F]
4406853 Method of preparation of regenerated fiber collagen condomExpiredSep 15, 81Sep 27, 83[B29C]
4349026 Regenerated fiber collagen condom and method of preparationExpiredFeb 28, 80Sep 14, 82[A61F]
4288498 Method of making leather fiber insulation by drying-case hardening and product thereofExpiredMay 06, 80Sep 08, 81[C14B, B32B]

Top Inventors for This Owner

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