Benz Research and Development Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 13112
 
  
 
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 9131
 
  
 
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 764
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 453
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B23C MILLING 132
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919487 Mandrel for holding an intraocular lens blank and method of making an intraocular lens using the sameApr 22, 14Mar 20, 18[B23Q, B29D, B23C]
9561302 Ultraviolet light absorbing materials for intraocular lens and uses thereofSep 14, 12Feb 07, 17[A61F, C08F, G02B, A61L]
9517290 Polymers for intraocular lensesSep 15, 14Dec 13, 16[A61F, C08F, B29D, G02B, A61L]
9381080 Hydrophobic intraocular lensSep 14, 12Jul 05, 16[C08F, A61F, A61L]
8854611 Method for determining the optic center of a lens blankOct 25, 12Oct 07, 14[B24B, A61B, G01B]
8835526 Polymers for intraocular lensesNov 19, 12Sep 16, 14[C08F, A61F, B29D, G02B, C08L, A61L]
8618323 Light filters comprising a naturally occurring chromophore and derivatives thereofJan 28, 11Dec 31, 13[C07C]
8361146 Materials for making hydrophobic intraocular lensApr 25, 11Jan 29, 13[C08F, A61F]
8318832 Polymers for intraocular lensesMay 23, 08Nov 27, 12[C08F, G02B, C08L]
8184301 Surface alignment and positioning method and apparatusAug 19, 09May 22, 12[G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0027,685 HYDROPHOBIC INTRAOCULAR LENSAbandonedJun 10, 16Feb 02, 17[A61F, C08F, A61L]
2008/0081,851 OPTICAL POLYMERS WITH HIGHER REFRACTIVE INDEXAbandonedAug 31, 07Apr 03, 08[A61F, C08F, C07C]
5080482 Lens alignment and positioning method and apparatusExpiredMay 29, 90Jan 14, 92[G01B]

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