Patent | Date |
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Method for making a spectacle lens Grant 10,838,230 - Krug , et al. November 17, 2 | 2020-11-17 |
Method for making a spectacle lens Grant 10,247,960 - Krug , et al. | 2019-04-02 |
Method for Making a Spectacle Lens App 20190086692 - Krug; Herbert ;   et al. | 2019-03-21 |
Spectacle lens having a plurality of diffraction structures for light Grant 10,025,115 - Sessner , et al. July 17, 2 | 2018-07-17 |
Spectacle Lens Having A Plurality Of Diffraction Structures For Light App 20170075139 - Sessner; Rainer ;   et al. | 2017-03-16 |
Method For Making A Spectacle Lens App 20150241715 - Krug; Herbert ;   et al. | 2015-08-27 |
Spectacle lens and method for making the same Grant 9,063,348 - Krug , et al. June 23, 2 | 2015-06-23 |
Spectacle Lens And Method For Making The Same App 20130135579 - Krug; Herbert ;   et al. | 2013-05-30 |
Systems And Methods For Determining A Lens Prescription App 20130090944 - Kratzer; Timo ;   et al. | 2013-04-11 |
Method of making a spectacle lens Grant 8,366,269 - Kratzer , et al. February 5, 2 | 2013-02-05 |
Method of Making a Spectacle Lens App 20110267576 - Kratzer; Timo ;   et al. | 2011-11-03 |
Optical observation instrument and a method of controllably adjusting a refractive power in such instrument Grant 8,038,296 - Baumann , et al. October 18, 2 | 2011-10-18 |
Systems And Methods For Ordering Lenses App 20100030570 - Kratzer; Timo ;   et al. | 2010-02-04 |
Optical Observation Instrument And A Method Of Controllably Adjusting A Refractive Power In Such Instrument App 20080212025 - Baumann; Oliver ;   et al. | 2008-09-04 |
Apparatus and method for determining centering data for spectacles Grant 7,384,144 - Ross-Messemer , et al. June 10, 2 | 2008-06-10 |
Apparatus and method for determining centering data for spectacles App 20070035697 - Ross-Messemer; Martin ;   et al. | 2007-02-15 |
Coating compounds based on silanes containing epoxide groups Grant 6,361,868 - Bier , et al. March 26, 2 | 2002-03-26 |
Nanostructured moulded bodies and layers and method for producing same Grant 6,291,070 - Arpac , et al. September 18, 2 | 2001-09-18 |
Optical components with a graded-index structure, and method of manufacturing such components Grant 6,236,493 - Schmidt , et al. May 22, 2 | 2001-05-22 |
Electrochromic thin-film systems and components thereof Grant 6,005,705 - Schmidt , et al. December 21, 1 | 1999-12-21 |
Method of producing structured inorganic layers Grant 5,766,680 - Schmidt , et al. June 16, 1 | 1998-06-16 |
Optical elements containing nanoscaled particles and having an embossed surface and process for their preparation Grant 5,716,679 - Krug , et al. February 10, 1 | 1998-02-10 |
Carrying out organic condensation reactions at elevated temperatures by feeding the starting materials into the bottom of a reactor charged with mineral oil followed by product distillation Grant 4,551,528 - Dockner , et al. November 5, 1 | 1985-11-05 |
Preparation of imidazoles Grant 4,340,744 - Schwarz , et al. July 20, 1 | 1982-07-20 |