Smith and Nephew Associated Companies p.l.c.

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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
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5164421 Hydrophilic polyurethane foamsJul 03, 91Nov 17, 92[C08G, A61F, A61L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5183664 Thin film adhesive dressings preparation and useExpiredDec 21, 90Feb 02, 93[A61L]
5017625 Adhesive their preparation and useExpiredFeb 05, 90May 21, 91[C08G]
5010883 Surgical dressingExpiredMay 08, 89Apr 30, 91[A61F, A61L, B32B]
4990144 Medicating impressed film wound dressingExpiredJun 08, 89Feb 05, 91[A61F]
4941882 Adhesive dressing for retaining a cannula on the skinExpiredMar 08, 88Jul 17, 90[A61M]
4863778 Products, processes and useExpiredApr 21, 83Sep 05, 89[C08J, A61L]
4860737 Wound dressing, manufacture and useExpiredAug 11, 83Aug 29, 89[A61F]
4844983 Coated articles and methods for the preparation thereofExpiredJul 21, 88Jul 04, 89[B32B]
4803066 Antibacterial and/or antifungal compositions for topical applicationExpiredMar 19, 87Feb 07, 89[A61K]
4798604 Contoured filmExpiredApr 15, 87Jan 17, 89[A61F]
4798201 Surgical adhesive dressingExpiredDec 30, 86Jan 17, 89[A61L]
4784857 Drug delivery device, its preparation and useExpiredJun 02, 87Nov 15, 88[A61F]
4767671 Coated articles and methods for the preparation thereofExpiredApr 15, 87Aug 30, 88[A61F]
4765478 Dispenser for viscous medicantExpiredSep 08, 87Aug 23, 88[A61M]
4753231 Adhesive wound dressingExpiredOct 27, 86Jun 28, 88[A61L]
4753232 Adhesive wound dressingsExpiredMay 03, 85Jun 28, 88[A61L]
4749761 Hydrogel polymersExpiredJan 27, 87Jun 07, 88[C08F]
4747401 Surgical adhesive dressingExpiredNov 03, 86May 31, 88[A61L]
4688562 Medical device, its preparation and useExpiredSep 05, 85Aug 25, 87[A61F]
4664662 Wound dressingExpiredJul 31, 85May 12, 87[A61F]

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