Ceskoslovenska akademie ved

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5391669 Balanced charge polymer and hydrophilic contact lens manufactured therefromNov 09, 93Feb 21, 95[C08F]
5268081 Electrolytic source of pressurized hydrogenAug 04, 92Dec 07, 93[C25B]
5130427 (2R)-2-[di(2-propyl)phosphonylmethoxy]-3-p-toluenesulfonyloxy-1-trimethylacetoxypropane, its preparation and useJul 12, 91Jul 14, 92[C07F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5384370 Rubbers swellable with water and aqueous solutions and the method for producing the sameExpiredJan 31, 94Jan 24, 95[C08L]
5270415 Balanced charge polymer and hydrophilic contact lens manufactured therefromExpiredDec 21, 90Dec 14, 93[C08F]
5202418 Method of performing multiple synthesis of peptides on solid carrierExpiredJan 24, 91Apr 13, 93[A61K, G01N]
5199041 Modulation of oxygen-iodine laserExpiredJul 12, 91Mar 30, 93[H01S]
5162307 Polymer bound elastase inhibitorsExpiredMar 25, 92Nov 10, 92[A61K, C07K]
5158832 Lenses from polymeric derivatives of acrylic and methacrylic acidsExpiredDec 07, 89Oct 27, 92[C08F, G02C, B32B]
5130479 Hydrolytically degradable hydrophilic gels and the method for preparation thereof using N,O-dimethacryloylhydroxylamine as a cross-linking agentExpiredDec 10, 91Jul 14, 92[C07C]
5125976 Method of milling the Portland clinker for the production of gypsumless Portland cementsExpiredMar 30, 90Jun 30, 92[C04B]
5124421 Hydrolytically degradable hydrophilic gels and the method for preparation thereofExpiredDec 19, 90Jun 23, 92[C08F]
5096930 Preparation of the improvement of the regenerative process of injured striated musclesExpiredNov 15, 89Mar 17, 92[A61K]
5080683 Method for the formation of thin hydrophilic layers on the surface of objects made from non-hydrophilic methacrylate and acrylate polymersExpiredMay 01, 90Jan 14, 92[A61F]
5076851 Mixed gypsumless portland cementExpiredMay 11, 90Dec 31, 91[C04B]
5059220 Composite polymeric membranes for the separation of mixtures of gases and the method of preparation the sameExpiredNov 15, 89Oct 22, 91[B01D]
5037883 Synthetic polymeric drugsExpiredNov 17, 89Aug 06, 91[C08G]
5011611 Method of separation of furfural from diluted aqueous solutionsExpiredDec 15, 89Apr 30, 91[B01D]
5002570 Intraocular hydrogel lens with shape memoryExpiredDec 07, 89Mar 26, 91[A61F]
4997441 Contact or intraocular lens from lightly crosslinked polymer or copolymer of 2-hydroxyethyl methacrylate and a method for producing thereofExpiredJul 19, 89Mar 05, 91[A61F]
4994083 Soft intracameral lensExpiredMay 21, 90Feb 19, 91[A61F]
4988277 Method for casting polymeric gels from volatile mixtures of monomer in open moldsExpiredJun 30, 87Jan 29, 91[B29C]
4981571 Membrane for barium ion selective electrodeExpiredApr 11, 89Jan 01, 91[G01N]

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