BALZERS UND LEYBOLD DEUTSCHLAND HOLDING AKTIENGESELLSCHAFT
Patent Owner
Stats
- 52 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 26, 2003 most recent publication
Details
- 52 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,398 Total Citation Count
- Nov 15, 1978 Earliest Filing
- 142 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
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]
5667658 Master for the duplication of sound recordings and process for its productionMar 15, 96Sep 16, 97[C25D]
Expired/Abandoned/Withdrawn Patents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]
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]
5888305 Vacuum coating apparatus with a crucible in the vacuum chamber to hold material to be evaporatedExpiredOct 31, 96Mar 30, 99[C23C]
5853479 Apparatus for drawing single crystals by the czochralski methodExpiredDec 03, 96Dec 29, 98[C30B]
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]
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]
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