| Patent | Date |
|---|
Balanced charge polymer and hydrophilic contact lens manufactured therefrom
Grant 5,391,669 - Sulc , et al. February 21, 1 | 1995-02-21 |
Balanced charge polymer and hydrophilic contact lens manufactured therefrom
Grant 5,270,415 - Sulc , et al. December 14, 1 | 1993-12-14 |
Electrolytic source of pressurized hydrogen
Grant 5,268,081 - Dousek December 7, 1 | 1993-12-07 |
Method of performing multiple synthesis of peptides on solid carrier
Grant 5,202,418 - Lebl , et al. April 13, 1 | 1993-04-13 |
N-phosphonylmethoxyalkyl derivatives of pyrimidine and purine bases and a therapeutical composition therefrom with antiviral activity
Grant 5,142,051 - Holy , et al. August 25, 1 | 1992-08-25 |
(2R)-2-[di(2-propyl)phosphonylmethoxy]-3-p-to luenesulfonyloxy-1-trimethylacetoxypropane, its preparation and use
Grant 5,130,427 - Alexander , et al. July 14, 1 | 1992-07-14 |
Method of milling the Portland clinker for the production of gypsumless Portland cements
Grant 5,125,976 - Skvara , et al. June 30, 1 | 1992-06-30 |
Hydrolytically degradable hydrophilic gels and the method for preparation thereof
Grant 5,124,421 - Ulbrich , et al. June 23, 1 | 1992-06-23 |
Method for the formation of thin hydrophilic layers on the surface of objects made from non-hydrophilic methacrylate and acrylate polymers
Grant 5,080,683 - Sulc , et al. January 14, 1 | 1992-01-14 |
Mixed gypsumless portland cement
Grant 5,076,851 - Skovara , et al. December 31, 1 | 1991-12-31 |
Synthetic polymeric drugs
Grant 5,037,883 - Kopecek , et al. August 6, 1 | 1991-08-06 |
Soft intracameral lens
Grant 4,994,083 - Sulc , et al. February 19, 1 | 1991-02-19 |
Method for casting polymeric gels from volatile mixtures of monomer in open molds
Grant 4,988,277 - Wichterle , et al. January 29, 1 | 1991-01-29 |
Column for liquid chromatography
Grant 4,968,421 - Spacek , et al. November 6, 1 | 1990-11-06 |
Soft intracameral lens
Grant 4,955,903 - Sulc , et al. September 11, 1 | 1990-09-11 |
Macroporous polymeric membranes for the separation of polymers and a method of their application
Grant 4,952,349 - Svec , et al. August 28, 1 | 1990-08-28 |
Hard intraocular lens with the shape memory
Grant 4,946,470 - Sulc , et al. August 7, 1 | 1990-08-07 |
Contact or intraocular lens from lightly crosslinked polymer or copolymer of 2-hydroxyethyl methacrylate and a method for producing thereof
Grant 4,893,918 - Sulc , et al. January 16, 1 | 1990-01-16 |
Contact lens and the method of manufacturing thereof
Grant 4,890,911 - Sulc , et al. January 2, 1 | 1990-01-02 |
Macroporous polymeric membranes for the separation of polymers and a method of their application
Grant 4,889,632 - Svec , et al. December 26, 1 | 1989-12-26 |
Perforated soft contact lens and a method for manufacturing thereof
Grant 4,886,350 - Wichterle * December 12, 1 | 1989-12-12 |
Toric contact lens with displaced center of gravity
Grant 4,874,234 - Wichterle October 17, 1 | 1989-10-17 |
Equipment for continuous separation of small particles and vapours of sublimable compounds
Grant 4,874,409 - Vitovec , et al. October 17, 1 | 1989-10-17 |
Synthetic intraocular lens swellable in swelling agent and a method for preparation thereof
Grant 4,834,753 - Sulc , et al. May 30, 1 | 1989-05-30 |
Composition for diagnosing the transport function of the fallopian tube and a method for preparing said composition
Grant 4,808,399 - Rypacek , et al. February 28, 1 | 1989-02-28 |
Method for polymerization cast molding of lenses from hydrophilic gels
Grant 4,806,287 - Sulc , et al. February 21, 1 | 1989-02-21 |
Method for the production of bead dextran materials for gel chromatography
Grant 4,794,177 - Peska , et al. December 27, 1 | 1988-12-27 |
Soluble and biodegradable polyamino acid activated for bonding of biologically active compound
Grant 4,745,161 - Saudek , et al. May 17, 1 | 1988-05-17 |
Therapeutical application of phosphonylmethoxyalkyl adenines
Grant 4,724,233 - De Clercq , et al. February 9, 1 | 1988-02-09 |
Protective layer for carbonaceous materials and method of applying the same
Grant 4,707,379 - Neufuss , et al. November 17, 1 | 1987-11-17 |
Column for liquid chromatography
Grant 4,692,243 - Porsch , et al. September 8, 1 | 1987-09-08 |
Mixing or pumping apparatus for the treatment of flowable thin or highly viscous media
Grant 4,684,614 - Krovak , et al. August 4, 1 | 1987-08-04 |
Method of circulation of a liquid phase through a solid phase particularly for biocatalytical reactions and a device for realization thereof
Grant 4,683,062 - Krovak , et al. July 28, 1 | 1987-07-28 |
Perforated soft contact lens and a method for manufacturing thereof
Grant 4,666,267 - Wichterle May 19, 1 | 1987-05-19 |
Double acting mechanical pump liquid atomizer
Grant 4,646,969 - Sorm , et al. March 3, 1 | 1987-03-03 |
X-ray contrast spherical hydrogel particles based on polymer and copolymers of acrylates and methacrylates and the method for preparation thereof
Grant 4,622,367 - Horak , et al. November 11, 1 | 1986-11-11 |
Proteolytic, dry biopolymeric composition for treatment of wounds, and method of using same
Grant 4,613,502 - Turkova , et al. September 23, 1 | 1986-09-23 |
Biodegradable implant and a method for preparation thereof
Grant 4,612,009 - Drobnik , et al. September 16, 1 | 1986-09-16 |
Apparatus for inserting molds filled with a monomer mixture into rotating polymerization columns
Grant 4,609,337 - Wichterle , et al. September 2, 1 | 1986-09-02 |
Antivirally active adenine derivatives
Grant 4,605,658 - Holy , et al. August 12, 1 | 1986-08-12 |
Method and apparatus with automatic feed means for centrifugally casting articles
Grant 4,568,501 - Wichterle , et al. February 4, 1 | 1986-02-04 |
Apparatus for stimulating acupuncture points by light radiation
Grant 4,535,784 - Rohlicek , et al. August 20, 1 | 1985-08-20 |
Method of and apparatus for stabilization of low-temperature plasma of an arc burner
Grant 4,531,043 - Zverina , et al. July 23, 1 | 1985-07-23 |
Method for producing thin-walled articles from plastic or rubber
Grant 4,461,847 - Hudecek , et al. July 24, 1 | 1984-07-24 |
Composite polymeric material for biological and medical applications and the method for its preparation
Grant 4,427,808 - Stol , et al. January 24, 1 | 1984-01-24 |
Method and equipment for treatment of fuel for fluidized bed combustion
Grant 4,414,905 - Beranek , et al. November 15, 1 | 1983-11-15 |
Polymeric polydonor complexons and method for preparation thereof
Grant 4,407,978 - Kahovec , et al. October 4, 1 | 1983-10-04 |
Polymeric membrane selective to calcium (II) ions
Grant 4,379,041 - Petranek , et al. April 5, 1 | 1983-04-05 |
Polar polymeric sorbent based on glycidyl esters for gas and liquid chromatography
Grant 4,340,483 - Lukas , et al. July 20, 1 | 1982-07-20 |
Three-dimensional carrier of inorganic porous material-reactive polymer and a method for its preparation
Grant 4,332,694 - Kalal , et al. June 1, 1 | 1982-06-01 |
Method and equipment for treatment of fuel for fluidized bed combustion
Grant 4,325,311 - Beranek , et al. April 20, 1 | 1982-04-20 |
Hydrophilic macroporous three dimensional copolymers of hydroxyalkyl acrylates or methacrylates with crosslinking agents and the method of their manufacturing
Grant 4,281,233 - Coupek , et al. July 28, 1 | 1981-07-28 |
Electron resist
Grant 4,269,962 - Kalal , et al. May 26, 1 | 1981-05-26 |
Method for producing internally plasticized poly(vinyl chloride)
Grant 4,260,541 - Kolinsky , et al. April 7, 1 | 1981-04-07 |
Activated solid carrier and a method of its preparation
Grant 4,245,064 - Drobnik , et al. January 13, 1 | 1981-01-13 |
Preparation of hydrophilic material for gel chromatography
Grant 4,238,569 - Lim , et al. December 9, 1 | 1980-12-09 |
Long-acting oxytocin analogs for use in inducing and accelerating labor in mammals, particularly farm animals
Grant 4,237,119 - Cort , et al. December 2, 1 | 1980-12-02 |
Therapeutic application of (S) -or (RS)-9-(2, 3-dihydroxypropyl) adenine for use as antiviral agents
Grant 4,230,708 - De Clercq , et al. October 28, 1 | 1980-10-28 |
Shaped articles from insoluble hydrogels and method of manufacturing same
Grant 4,228,056 - Stoy October 14, 1 | 1980-10-14 |
Piston and sealing head therefor
Grant 4,196,909 - Porsch , et al. April 8, 1 | 1980-04-08 |
Method for manufacturing hydrogel tubes
Grant 4,183,884 - Wichterle , et al. January 15, 1 | 1980-01-15 |
Preparation of hydrophilic material for gel chromatography
Grant 4,184,020 - Lim , et al. January 15, 1 | 1980-01-15 |
Method of manufacturing shaped articles from crystalline acrylonitrile polymers and copolymers
Grant 4,173,606 - Stoy , et al. November 6, 1 | 1979-11-06 |
Specific sorbent having D-aminoacid moiety covalently bonded to solid particulate hydrophilic polymeric carrier
Grant 4,171,412 - Coupek , et al. October 16, 1 | 1979-10-16 |
Polymeric color indicators and a method of their preparation
Grant 4,166,804 - Bleha , et al. September 4, 1 | 1979-09-04 |
Method for the preparation of polymers of lactams having an enhanced electric conductivity
Grant 4,153,582 - Puffr , et al. May 8, 1 | 1979-05-08 |
Method for preparation of hydrophilic polymeric ion exchanging gels
Grant 4,139,684 - Coupek , et al. February 13, 1 | 1979-02-13 |
Method of preparing shaped articles from cross-linked hydrogels
Grant 4,123,406 - Stoy , et al. October 31, 1 | 1978-10-31 |
Method for the polymerization of lactams
Grant 4,111,869 - Puffr , et al. September 5, 1 | 1978-09-05 |
Method of preparation of ion exchangers by alkylation and hydroxyalkylation of polymeric hydrophilic anion exchangers
Grant 4,111,859 - Strop , et al. September 5, 1 | 1978-09-05 |
Method of neutralizing industrial waste gases
Grant 4,105,744 - Erdoess , et al. August 8, 1 | 1978-08-08 |
Method for preparation of perfectly spherical particles of silicagel with controlled size and controlled pore dimensions
Grant 4,104,363 - Vozka , et al. August 1, 1 | 1978-08-01 |
Method for preparation of macroporous amphoteric ion exchangers with highly crosslinked hydrophilic polymeric matrix
Grant 4,097,420 - Mikes , et al. June 27, 1 | 1978-06-27 |
Preparation of biogically active substances bearing -NH.sub.2 groups in a form releasable by enzymatic cleavage
Grant 4,097,470 - Drobnik , et al. June 27, 1 | 1978-06-27 |
Soft contact lens from a macromolecular block copolymer
Grant 4,095,877 - Stoy , et al. June 20, 1 | 1978-06-20 |
Method for producing the hydrophilic filler for plastics
Grant 4,087,396 - Hudecek , et al. May 2, 1 | 1978-05-02 |
Method of preparation of insoluble biologically active compounds
Grant 4,085,005 - Bleha , et al. April 18, 1 | 1978-04-18 |
Apparatus for condensing vapors of subliming substances
Grant 4,080,182 - Vitovec , et al. March 21, 1 | 1978-03-21 |
Polymeric carrier for a controlled synthesis of peptides
Grant 4,079,021 - Coupek , et al. March 14, 1 | 1978-03-14 |
Polyacrylates containing primary amino groups
Grant 4,076,691 - Wichterle , et al. February 28, 1 | 1978-02-28 |
Method of producing glycol methacrylate or glycol acrylate polymers and copolymers
Grant 4,076,921 - Stol , et al. * February 28, 1 | 1978-02-28 |
Hydrophilic N,N-diethyl acrylamide copolymers
Grant 4,074,039 - Lim , et al. February 14, 1 | 1978-02-14 |
Method for preparation of amphoteric ion-exchangers by substitution of hydrophilic polymers
Grant 4,067,825 - Hradil , et al. January 10, 1 | 1978-01-10 |
Copolymers based on N-substituted acrylamides, N-substituted methacrylamides and N,N-disubstituted acrylamides and the method of their manufacturing
Grant 4,062,831 - Kopecek , et al. December 13, 1 | 1977-12-13 |
Method and apparatus for generating a continuous magnetic field determining the position of an inductive sensing element therein
Grant 4,061,966 - Sedlacek , et al. December 6, 1 | 1977-12-06 |
Method for manufacturing of spherical cellulose particles
Grant 4,055,510 - Peska , et al. October 25, 1 | 1977-10-25 |
Method for manufacturing shaped articles from multi-block copolymers
Grant 4,053,442 - Jungr , et al. October 11, 1 | 1977-10-11 |
Hydrophilic surgical tubular device
Grant 4,026,296 - Stoy , et al. May 31, 1 | 1977-05-31 |
Method for the preparation of hydrophilic spongy gels
Grant 4,021,382 - Stoy , et al. May 3, 1 | 1977-05-03 |
Detecting apparatus for liquid chromatography
Grant 4,014,793 - Tesarik , et al. March 29, 1 | 1977-03-29 |
Quaternary salts of methacrylic or acrylic esters and cationic quaternay polyelectrolytes and ion exchange resins thereof
Grant 4,011,204 - Benes , et al. March 8, 1 | 1977-03-08 |
Process of manufacturing native microbial protein with a low content of nucleic acids
Grant 4,007,088 - Fencl , et al. February 8, 1 | 1977-02-08 |
Process for controlled radiation polymerization and copolymerization of monoolefinic and diolefinic monomers using metallic catalysts
Grant 3,998,713 - Marek , et al. December 21, 1 | 1976-12-21 |
Process for radiation polymerization and copolymerization of monomers with olefinic double bonds using metal halide catalysts
Grant 3,997,417 - Marek , et al. December 14, 1 | 1976-12-14 |
Hydrophilic polymeric carriers of biologically active compounds and method of preparing the same
Grant 3,997,482 - Turkova , et al. December 14, 1 | 1976-12-14 |
Method for preparation of cation exchangers by substitution of hydrophilic polymeric gels of crosslinked hydroxyalkyl acrylates and hydroxyalkylacrylamides
Grant 3,991,018 - Strop , et al. November 9, 1 | 1976-11-09 |
Tendon prosthesis
Grant 3,987,497 - Stoy , et al. October 26, 1 | 1976-10-26 |
Method of producing soluble glycol methacrylate or glycol acrylate polymers and copolymers containing a minor amount of diester crosslinking comonomers
Grant 3,988,305 - Stol , et al. October 26, 1 | 1976-10-26 |
Isolation of biologically active compounds by affinity chromatography
Grant 3,983,001 - Coupek , et al. September 28, 1 | 1976-09-28 |
Method and apparatus for introducing fluids into the body
Grant 3,971,376 - Wichterle July 27, 1 | 1976-07-27 |
Method of surface treatment of polytetrafluoroethylene
Grant 3,967,018 - Jansta , et al. June 29, 1 | 1976-06-29 |
Method of simultaneously manufacturing acrylic fibers and nitrates
Grant 3,965,227 - Stoy , et al. June 22, 1 | 1976-06-22 |
Polymers and copolymers of hydroxyalkyl methacrylate sulfo esters and the method for their manufacturing
Grant 3,959,236 - Peska , et al. May 25, 1 | 1976-05-25 |
Infusion solutions and method of manufacturing same
Grant 3,954,966 - Lim , et al. May 4, 1 | 1976-05-04 |
Method of preparing hydrophilic copolymers of acrylonitrile
Grant 3,948,870 - Stoy , et al. April 6, 1 | 1976-04-06 |
Arrangement for measuring, checking and control of the position of chosen points of objects with respect to an optical aiming line
Grant 3,945,730 - Simecek , et al. March 23, 1 | 1976-03-23 |
Method for producing thin-walled articles from plastics
Grant 3,928,704 - Heidingsfeld , et al. December 23, 1 | 1975-12-23 |
Capillary drain for glaucoma
Grant 3,915,172 - Wichterle , et al. October 28, 1 | 1975-10-28 |
Hydrogel and method of manufacturing the same
Grant 3,914,341 - Kliment , et al. October 21, 1 | 1975-10-21 |
Method of and apparatus for heat transfer in a fluidized bed
Grant 3,908,284 - Beranek , et al. September 30, 1 | 1975-09-30 |
Method of producing unsaturated organosilicon compounds
Grant 3,907,850 - Capka , et al. September 23, 1 | 1975-09-23 |
Implant for directed infusion of biologically active substances
Grant 3,896,806 - Wichterle July 29, 1 | 1975-07-29 |
Hydrogel laminates and method of manufacturing thereof
Grant 3,885,078 - Wichterle , et al. May 20, 1 | 1975-05-20 |
Hydrogel Substitutes For Tubular Somatic Organs
Grant 3,862,452 - Wichterle , et al. January 28, 1 | 1975-01-28 |
Heart Valve
Grant 3,861,416 - Wichterle January 21, 1 | 1975-01-21 |
Apparatus For Bringing Fluid Phases Into Mutual Contact
Grant 3,855,368 - Prochazka , et al. December 17, 1 | 1974-12-17 |
Method Of Making Mineral Fibers Of High Corrosion Resistance And Fibers Produced
Grant 3,854,986 - Chvalovsky , et al. December 17, 1 | 1974-12-17 |
Ionization Current Detector For Chromatographic Analysis
Grant 3,850,579 - Dubsky November 26, 1 | 1974-11-26 |
Apparatus For Fluidizing Powders
Grant 3,834,624 - Novosad , et al. September 10, 1 | 1974-09-10 |
Contact Lens Blank Or Replica Made From Anhydrous, Sparingly Cross-linked Hydrophilic Copolymers
Grant 3,822,089 - Wichterle July 2, 1 | 1974-07-02 |
Laryngeal Implant
Grant 3,818,894 - Wichterle , et al. June 25, 1 | 1974-06-25 |
Device For Mass And Heat Transfer
Grant 3,782,703 - Kolar January 1, 1 | 1974-01-01 |
Method Of Protecting Glass Against Fogging
Grant 3,779,792 - Stoy , et al. December 18, 1 | 1973-12-18 |
Method Of Purifying Alkali Metal Alkoxides
Grant 3,761,529 - Drahoslav , et al. September 25, 1 | 1973-09-25 |
Method Of Automatic Control Of The Discharge Of A Concentrated Traction Of Solid Particles Dispersed In Liquids From A Centrifuge Rotor
Grant 3,749,304 - Putterlik July 31, 1 | 1973-07-31 |
Generator Of Monodisperse Aerosols
Grant 3,700,170 - Blanka , et al. October 24, 1 | 1972-10-24 |
Apparatus For Continuous Manufacture Of Furfural And Acetic Acid
Grant 3,660,245 - Zelnik , et al. * May 2, 1 | 1972-05-02 |
Method And Apparatus For Analysing Low-thermal Excitable Dispersive Systems
Grant 3,644,743 - Binek , et al. February 22, 1 | 1972-02-22 |
Terrain Probe For Scanning Time Behavior Of Stress Waves In A Medium
Grant 3,638,053 - Schenk , et al. January 25, 1 | 1972-01-25 |
Valve Means For Chromatographic Apparatus
Grant 3,630,371 - Hrdina December 28, 1 | 1971-12-28 |
Method For Providing Artificial Dentures With A Soft Hydrogel Layer
Grant 3,628,988 - Stol , et al. December 21, 1 | 1971-12-21 |
Photoelectric Photometer
Grant 3,614,242 - Hrdina October 19, 1 | 1971-10-19 |
Method For Preparing Insoluble, Cross-linked Organic Hydrogels Comprising Copolymers Of Glycol Monoesters With Diesters
Grant 3,607,848 - Stoy , et al. September 21, 1 | 1971-09-21 |
Method And Device For Introducing Samples Into Chromatographic Columns
Grant 3,604,268 - Hrdina September 14, 1 | 1971-09-14 |
Apparatus For Applying Random Mechanical Loads To A Test Specimen
Grant 3,597,967 - Drexler , et al. August 10, 1 | 1971-08-10 |
Arrangement For Automatic Performing And Evaluating Of Test Of The Activity Of Functional Systems Of Living Bodies
Grant 3,598,112 - Figar August 10, 1 | 1971-08-10 |
Method And Device For Introducing Samples Into A Chromatographic Column
Grant 3,585,863 - Hrdina June 22, 1 | 1971-06-22 |
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