BALZERS 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 1190
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 463
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
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 291
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 254
 
  
 
B23B TURNING; BORING 151
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5962791 Pirani+capacitive sensorJul 16, 98Oct 05, 99[G01L]
5909995 Transport device for workpieces in a vacuum systemSep 26, 97Jun 08, 99[B65G]
5865588 Chamber, at least for the transport of workpieces, a chamber combination, a vacuum treatment facility as well as a transport methodOct 10, 96Feb 02, 99[B65G]
5833212 Vacuum valveJun 12, 96Nov 10, 98[F16K]
5833823 Sputter source with a target arrangement and a holding deviceNov 20, 95Nov 10, 98[C23C]
5756881 Gas analysis or leak detection process and device for sameDec 20, 95May 26, 98[G01M]
5733419 Vacuum treatment chamberFeb 08, 96Mar 31, 98[C23C]
5688381 Magnetron atomization source and method of use thereofApr 07, 95Nov 18, 97[C23C]
5675691 Diffraction gratings in optical waveguide components and production method thereofDec 11, 95Oct 07, 97[G02B]
5662785 Method for masking a workpiece and a vacuum treatment facilityFeb 01, 95Sep 02, 97[C23C, C23F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6177425 Pyrrolopyrrolone derivativesExpiredMay 05, 00Jan 23, 01[A61K, C07D, A61P]
6096231 Chamber, at least for the transport of workpieces, a chamber combination, a vacuum treatment facility as well as a transport methodExpiredJan 25, 99Aug 01, 00[C03C]
5997697 Magnetron sputtering source and method of use thereofExpiredOct 07, 96Dec 07, 99[C23C]
5981899 Capacitively coupled RF-plasma reactorExpiredJan 17, 97Nov 09, 99[B23K]
5911861 Coating stationExpiredApr 01, 96Jun 15, 99[C23C]
5676810 Target mounting-demounting arrangementExpiredMar 27, 95Oct 14, 97[C23C]
5616373 Plasma CVD method for producing a diamond coatingExpiredMar 18, 94Apr 01, 97[C23C, B05D]
5473468 Coated transparent substrateExpiredJun 01, 94Dec 05, 95[F21V, G02B]
5464683 Coated transparent substrateExpiredDec 07, 92Nov 07, 95[B32B]
5415694 Vacuum coating apparatus with rotary-driven substrate carrierExpiredMay 05, 93May 16, 95[C23C]
5415729 Vacuum treatment apparatusExpiredFeb 09, 93May 16, 95[F16J]
5413684 Method and apparatus for regulating a degree of reaction in a coating processExpiredAug 25, 93May 09, 95[C23C]
5408489 Optical layer for excimer laserExpiredMar 19, 93Apr 18, 95[H01S]
5400317 Method of coating a workpiece of a plastic material by a metal layerExpiredApr 01, 93Mar 21, 95[C23C, B05D, G11B]
5387326 Method and arrangement for stabilizing an arc between an anode and a cathode particularly for vacuum coating devicesExpiredJan 21, 93Feb 07, 95[C23C]
5370737 Vacuum treatment apparatus comprising annular treatment chamberExpiredDec 28, 92Dec 06, 94[C23C]
5348632 Method of plasma treating a surface of a workpiece, vacuum treatment apparatus and previously plasma treated plastic articleExpiredDec 02, 92Sep 20, 94[B05D]
5343112 Cathode arrangementExpiredJun 01, 92Aug 30, 94[H01J]
5336326 Method of and apparatus for a direct voltage arc discharge enhanced reactive treatment of objectsExpiredSep 11, 91Aug 09, 94[C23C]
5325812 Substrate holding and rotating arrangement for vacuum processesExpiredDec 10, 92Jul 05, 94[B05C]

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