BALZERS UND LEYBOLD DEUTSCHLAND HOLDING AKTIENGESELLSCHAFT

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 3665
 
  
 
C30B SINGLE-CRYSTAL GROWTH 452
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 265
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6214408 Method for the operation of an electron beamOct 16, 98Apr 10, 01[C23C, B05D]
5821404 Test gas leak indicatorSep 06, 96Oct 13, 98[G01M]
5807470 Apparatus for coating substrates in a vacuumAug 01, 96Sep 15, 98[C23C]
5803973 Apparatus for coating a substrate by chemical vapor depositionOct 03, 96Sep 08, 98[C23C]
5791851 Apparatus for transfer of workpieces into and out of a coating chamberJun 27, 95Aug 11, 98[B65G]
5718815 Apparatus for coating a substrate from an electrically conductive targetSep 12, 96Feb 17, 98[C23C]
5698082 Method and apparatus for coating substrates in a vacuum chamber, with a system for the detection and suppression of undesirable arcingNov 08, 96Dec 16, 97[C23C]
5683560 Cathode assemblyJul 08, 96Nov 04, 97[C23C]
5669652 Apparatus for gripping a flat substrateAug 01, 96Sep 23, 97[B25J]
5667658 Master for the duplication of sound recordings and process for its productionMar 15, 96Sep 16, 97[C25D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6610393 Laminated packet for a plastic substrate and method for producing such a laminated packetExpiredApr 29, 99Aug 26, 03[B32B]
6568114 Photo album having sliding display insertsExpiredMay 24, 02May 27, 03[A47G]
6171462 Device for holding lenses, especially for eye glasses to be coated in a vacuum coating or sputtering machineExpiredMay 12, 99Jan 09, 01[C23C]
6023042 Apparatus for the production of exposed and metallized substratesExpiredOct 04, 96Feb 08, 00[B23K]
6010569 Device for handling heavy components of a crystal puller according to the Czochralski method which is supported in a supporting frameExpiredMar 04, 98Jan 04, 00[C30B]
6004109 Apparatus for the rapid evacuation of a vacuum chamberExpiredJul 02, 96Dec 21, 99[F04B, F04C]
5993622 Apparatus for coating a web on a rotating drum by plasma assisted vapor depositionExpiredOct 28, 96Nov 30, 99[C23C]
5970213 Apparatus for heating a transparent substrate utilizing an incandescent lamp and a heating disk emitting infrared wavelengthsExpiredMar 01, 94Oct 19, 99[H05B, F27D]
5944967 Dual target cathode assembly with shieldingExpiredNov 07, 95Aug 31, 99[C23C]
5888305 Vacuum coating apparatus with a crucible in the vacuum chamber to hold material to be evaporatedExpiredOct 31, 96Mar 30, 99[C23C]
5879138 Two-stage rotary vane vacuum pumpExpiredJan 29, 96Mar 09, 99[F04B]
5867460 Apparatus for laser beam exposure of a substrate discExpiredOct 04, 96Feb 02, 99[G11B]
5853479 Apparatus for drawing single crystals by the czochralski methodExpiredDec 03, 96Dec 29, 98[C30B]
5803521 Apparatus for gripping a flat substrateExpiredAug 06, 96Sep 08, 98[B25J]
5777979 Apparatus for laser exposure of a substrate disk and a method for the centered mounting of a substrate diskExpiredNov 27, 96Jul 07, 98[G11B]
5707447 Crystal pulling apparatusExpiredSep 26, 96Jan 13, 98[C30B]
5702523 Rotating head for crystal pulling systemsExpiredAug 31, 94Dec 30, 97[C30B]
5698039 Process for cleaning a substrate using a barrier dischargeExpiredJan 17, 96Dec 16, 97[C23C, B08B]
5690745 Apparatus for plasma treatment of the inside surface of a fuel tankExpiredOct 17, 95Nov 25, 97[C23C]
5662784 Apparatus for applying thin layers to a substrateExpiredMar 25, 96Sep 02, 97[C23C]

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