Kigre, 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 MATERIALS357
 
  
 
H01S DEVICES USING STIMULATED EMISSION191

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7531473 Ytterbium-phosphate glassAug 23, 05May 12, 09[C03C]
6911160 Phosphate glass for use in the manufacture of ultra-short length lasers and amplifiersMar 21, 03Jun 28, 05[C03C]
5322820 Athermal laser glass compositions with high thermal loading capacityDec 08, 92Jun 21, 94[C03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0269,618 Non-Invasive In-Situ Detection Of Malignant Skin Tissue And Other Abnormalities Using Laser Plasma SpectroscopyAbandonedApr 28, 08Oct 30, 08[A61B]
2006/0274,797 Method for cooling semiconductor diodes and light emitting diodesAbandonedJun 07, 06Dec 07, 06[H01S]
7042915 Fiber laser with cladding-to-core energy migrationExpiredDec 07, 01May 09, 06[H01S]
6931032 Method of transferring energy in an optical fiber laser structure using energy migrationExpiredDec 07, 01Aug 16, 05[H01S]
6693924 Optical fiber laser structure and system based on ASE pumping of cladding elementExpiredJun 07, 02Feb 17, 04[H01S]
2003/0168,154 Phosphate glass fiber for fusion-splicing to silica glass fiberAbandonedFeb 14, 03Sep 11, 03[B65H]
2002/0173,417 High gain short length optical amplifiersAbandonedApr 01, 02Nov 21, 02[C03C]
5523883 Field adjustable beam splitterExpiredMar 22, 94Jun 04, 96[G02B]
D351911 Medical and dental control console for a laserExpiredFeb 05, 92Oct 25, 94[]
5278852 Intra-cavity high order harmonic laserExpiredOct 09, 91Jan 11, 94[H01S]

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