Schott Glass Technologies, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS555
 
  
 
H01S DEVICES USING STIMULATED EMISSION290

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7115536 Rare earth containing P2O5-WO3-Na2O glass for laser applicationsMar 05, 03Oct 03, 06[C03C]
6853659 Laser system utilizing highly doped laser glassAug 28, 02Feb 08, 05[H01S]
5526369 Phosphate glass useful in high energy lasersOct 07, 92Jun 11, 96[C03C, H01S]
5334559 Phosphate glass useful in lasersFeb 01, 93Aug 02, 94[C03C]
5234871 Vanadium- and copper-containing glasses for use as filters for light sources intended for use with night vision devicesNov 27, 91Aug 10, 93[C03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6903038 Glass with a minimal stress-optic effectExpiredAug 16, 01Jun 07, 05[C03C]
6865318 Athermal optical componentsExpiredMar 28, 00Mar 08, 05[C03C, G02B]
2004/0247,826 Glass ceramic compositesAbandonedJun 23, 03Dec 09, 04[B32B]
6825142 Interference filter having a glass substrateExpiredJan 07, 02Nov 30, 04[C03C]
6652972 Low temperature joining of phosphate glassExpiredNov 01, 99Nov 25, 03[B32B]
6532770 Methods of preparing glass substrates for magnetic mediaExpiredMay 22, 01Mar 18, 03[C03B]
6409396 Interference filter having a glass substrateExpiredJul 30, 01Jun 25, 02[C03C, G02B]
5718979 Cladding glass ceramic for use in high powered lasersExpiredSep 20, 95Feb 17, 98[B32B]
5508235 Cladding glass ceramic for use in high powered lasersExpiredJul 06, 94Apr 16, 96[C03C, C03G]
5446007 Brown contrast enhancement glassExpiredMay 10, 94Aug 29, 95[C03C]
5190896 Contrast enhancement in glassExpiredJun 25, 92Mar 02, 93[C03C]
5173456 Phosphate glass useful in high energy lasersExpiredDec 20, 90Dec 22, 92[C03C]
5145757 Method of forming stable images in electron beam writable glass compositionsExpiredJun 23, 89Sep 08, 92[G11B, G03G]
5114813 Method of forming stable images in electron beam writable glass compositionsExpiredFeb 08, 90May 19, 92[G03C, G11B]
5077240 Strengthenable, high neodymium-containing glassesExpiredJan 11, 90Dec 31, 91[C03C]
5061659 Contrast enhancement filter glass useful for color CRT displaysExpiredAug 07, 90Oct 29, 91[C03C]
5059561 UV attenuated colored glassesExpiredMar 16, 90Oct 22, 91[C03C]
5039631 Strengthenable, high non-nd lanthanoid-containing glassesExpiredJan 11, 90Aug 13, 91[C03C]
5032315 Phosphate glass useful in high power lasersExpiredMay 18, 89Jul 16, 91[C03C]
4932752 Fiber optic core glass compositions having a high refractive indexExpiredJun 05, 89Jun 12, 90[G02B]

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