Patents
Sitemap › G02 - Optics › G02C - Spectacles; Sunglasses or goggles insofar as they have the same features as spectacles; Contact lenses › G02C 7 - Optical parts
Patents for G02C 7 - Optical parts (23,437)
10/1999
10/28/1999CA2269860A1 Apparatus for installing eyeglass lens
10/27/1999EP0952476A1 Contact lenses bearing identifying marks
10/27/1999EP0952467A1 Ocular devices manufactured with free radical-polymerizable latent ultra-violet absorbers
10/27/1999EP0693188B1 Switchable lens
10/27/1999CN1233329A Photochromic organic material, its manufacture and the photochromic articles containing it
10/27/1999CN1233166A Contact lens package with insertion feature
10/27/1999CN1232979A Contact lenses bearing identifying marks
10/27/1999CN1232978A Improvements in spectacles
10/27/1999CN1232977A Color vision disorder theory and color amblyopia correcting glasses
10/26/1999US5973865 Ophthalmic filter materials
10/26/1999US5973192 Eyeglass, camera lenses; high refractive indices
10/26/1999US5973089 Polymerizable perfluoroalkylether macromer
10/26/1999US5971542 Multifocal contact lens
10/26/1999US5971541 Correction of astigmatism using rotationally symmetric contact lenses
10/26/1999US5971540 Magnifying spectacles with variable focus, variable magnification factor and automatic parallax compensation
10/21/1999WO1999053361A1 Bifocal glasses
10/21/1999WO1999053348A1 High refractive index ophthalmic device materials prepared using a post-polymerization cross-linking method
10/21/1999WO1999053347A1 High refractive index ophthalmic device materials
10/21/1999WO1999052480A1 Decentered protective eyewear
10/21/1999WO1999034239A3 Actively controllable multifocal lens
10/21/1999DE19917314A1 Method of manufacturing progressive power spectacle lenses
10/21/1999DE19804703A1 Color filter enables correct identification of color by person
10/20/1999EP0807269B1 Crosslinkable polymers containing photoinitiators
10/20/1999EP0807017B1 Process for the manufacture of moulded articles that are partly coloured or have regions of different colours
10/20/1999CN2344789Y Glasses with split visual area
10/20/1999CN2344788Y Variable visual angle glasses for watching TV
10/20/1999CN2343997Y Sucking disk type corneal contact lens for treating myopia
10/20/1999CN1232190A Forming method for mfg. artistic spectacles
10/20/1999CN1232045A Ocular lens materialand process for producing the same
10/19/1999US5969790 Multi prism image enhancing lens system and method of making same
10/19/1999US5969789 Decentered noncorrective lens for eyewear
10/19/1999US5969076 Thermoplastic silicone-containing hydrogels
10/19/1999US5968284 Vacuum removal of liquids from opthalmic lense packages using nozzles and sealing
10/14/1999WO1999052009A1 Optical system, in particular intraocular lens, contact lens
10/14/1999WO1999052000A1 Optical lens in transparent organic polymer material with high refractive index and high abbe number
10/13/1999EP0949530A1 Method of applying an angular tolerance mark on a lens for correction of astigmatism, and associated lens
10/13/1999EP0949529A2 Toric multifocal lens having different astigmatism corrective optical powers in respective vision correction regions, and method of producing the same
10/13/1999EP0949528A2 Trial lens
10/13/1999CN2343604Y Lunettes
10/13/1999CN1231303A Siloxanes aquogel polymer
10/12/1999US5965631 Extended wear ophthalmic lens
10/12/1999US5965330 Methods for fabricating annular mask lens having diffraction-reducing edges
10/12/1999US5965172 Contact lens production line pallet system
10/12/1999CA2121579C Wettable silicone hydrogel compositions and methods for their manufacture
10/07/1999WO1999050705A1 Shield mask for glasses
10/07/1999DE19843140C1 Contact lens care unit for disinfecting lens and inhibiting growth of microorganisms - includes silver layer in direct contact with aqueous hydrogen peroxide solution without shortening life of platinum catalyst
10/07/1999CA2266046A1 Process for developing an angular tolerance indicator for an astigmatism-correcting lens, and corresponding lens
10/06/1999EP0947872A1 Contact lenses bearing marks
10/06/1999EP0947871A1 Multifocal lens
10/06/1999EP0947856A2 Ocular lens material
10/06/1999EP0947287A2 Axial alignment apparatus, an eyeglass lens processing system and an eyeglass lens processing preparation system having the apparatus
10/06/1999EP0947203A2 Agent for contact lenses
10/06/1999EP0946896A1 Toric contact lens markings
10/06/1999EP0946536A1 (benzofuran)naphthopyrans, the compositions and (co)polymer matrices containing them
10/06/1999EP0946352A1 A process for preparing a soft, tinted lens
10/06/1999EP0946220A1 Reactive coatings
10/06/1999EP0946219A1 Flexible intraocular lens made of hydrophilic acrylic material
10/06/1999CN2342385Y Glasses lens
10/06/1999CN1230697A Special glasses for policemen and driver
10/05/1999US5963299 Method and apparatus for measuring toric contact lens rotation
10/05/1999US5963298 Contact lens with unnatural graphic design
10/05/1999US5963297 Orthokeratology contact lens and method therefor
10/05/1999US5963294 Method for using therapeutic glasses for stimulating a change in the psychological state of a subject
10/05/1999US5963293 Surface modified lens
10/05/1999US5962611 Contact lenses
10/05/1999US5962548 Soft contact lenses
10/05/1999US5961892 Polyalkoxylated naphthopyrans
10/05/1999US5961370 Intraocular lens tumbling process using coated beads
10/05/1999US5960550 Device and method for marking ophthalmic lenses and molds
09/1999
09/30/1999WO1999049352A1 Tab and bus bar application method
09/30/1999WO1999049338A1 Optical material, process for producing the same, and applied apparatus
09/30/1999CA2325956A1 Tab and bus bar application method
09/29/1999EP0945141A2 Liquid for contact lenses
09/29/1999EP0944856A1 Electric path frame construction for eyewear
09/29/1999EP0944689A1 Stabilized matrix for photochromic articles
09/29/1999EP0944658A1 Porous polyorganosiloxane polymers
09/29/1999EP0944471A1 Optical lens preforms
09/29/1999CN2341171Y Diving goggles
09/29/1999CN2341170Y Spectacles for preventing and treating myopia
09/29/1999CN2341169Y Protective mask
09/29/1999CN1230261A Lens with optic power gradient
09/28/1999US5959761 Incorporating photochromic molecules in light transmissible articles
09/28/1999CA2225823C Aspheric plano eyewear
09/25/1999CA2227118A1 Slip-on eye patch
09/23/1999WO1999047965A1 Custom sunglass clip assembly
09/23/1999WO1999047948A1 Improvements in variable focus optical devices
09/23/1999DE19912200A1 Spectacle lens with progressive refractive power
09/23/1999CA2324212A1 Improvements in variable focus optical devices
09/22/1999EP0943118A1 Contact lenses providing improved visual acuity
09/22/1999EP0943117A1 Improving colour discrimination
09/22/1999EP0793541B1 Nco-terminated vinyl telomers
09/22/1999CN2340006Y Night vision glasses
09/22/1999CN2340005Y Contact lens capable of making eye-ball look enlarged
09/21/1999US5956183 Field-customizable variable focal length lens
09/21/1999US5956114 Artificial horizon spectacles
09/16/1999WO1999046631A1 Lens with artificial pupil
09/16/1999WO1999046630A1 Colored contact lenses with a more natural appearance
09/16/1999CA2322939A1 Colored contact lenses with a more natural appearance
09/15/1999EP0942312A2 Multifocal ocular lens having intermediate region with continuously varying optical power
09/15/1999EP0942311A1 Prism ballast type contact lens, method of producing the same, and mold assembly used in producing the lens
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