Assignee
LEYBOLD AG
DE421 patents
Top patents by PatentIndex Score
US5201926AApr 13, 1993
Method for the production of coated glass with a high transmissivity in the visible spectral range and with a high reflectivity for thermal radiation
LEYBOLD AG175 citations99
US5364518ANov 15, 1994
Magnetron cathode for a rotating target
LEYBOLD AG115 citations98
US5330853AJul 19, 1994
Multilayer Ti-Al-N coating for tools
LEYBOLD AG147 citations98
US5192894AMar 9, 1993
Device for the suppression of arcs
LEYBOLD AG128 citations98
US5286360AFeb 15, 1994
Apparatus for coating a substrate, especially with electrically nonconductive coatings
LEYBOLD AG118 citations97
US5962115AOct 5, 1999
Pane of transparent material having a low emissivity
LEYBOLD AG98 citations96
US5611899AMar 18, 1997
Device for suppressing flashovers in cathode sputtering installations
LEYBOLD AG105 citations96
US5612068AMar 18, 1997
Apparatus for the transfer of substrates
LEYBOLD AG75 citations96
US5399254AMar 21, 1995
Apparatus for plasma treatment
LEYBOLD AG71 citations96
US5386166AJan 31, 1995
Magnetic bearing cell
LEYBOLD AG62 citations96
US5279722AJan 18, 1994
Method for manufacturing panes with high transmissivity in the visible range of the spectrum and with high reflectivity for thermal radiation
LEYBOLD AG143 citations96
US5262032ANov 16, 1993
Sputtering apparatus with rotating target and target cooling
LEYBOLD AG92 citations96
US5170291ADec 8, 1992
Coating, composed of an optically effective layer system, for substrates, whereby the layer system has a high anti-reflective effect, and method for manufacturing the coating
LEYBOLD AG74 citations96
US4978437ADec 18, 1990
Method of applying optical coatings of silicon compounds by cathode sputtering, and a sputtering cathode for the practice of the method
LEYBOLD AG72 citations96
US4946576AAug 7, 1990
Apparatus for the application of thin layers to a substrate
LEYBOLD AG81 citations96
US4849675AJul 18, 1989
Inductively excited ion source
LEYBOLD AG96 citations96
US4824545AApr 25, 1989
Apparatus for coating substrates
LEYBOLD AG60 citations96
US5284564AFeb 8, 1994
Magnetron sputtering cathode for vacuum coating apparatus
LEYBOLD AG77 citations95
US5281321AJan 25, 1994
Device for the suppression of arcs
LEYBOLD AG57 citations95
US5216542AJun 1, 1993
Coating, composed of an optically effective layer system, for substrates, whereby the layer system has a high anti-reflective effect, and method for the manufacturing of the coating
LEYBOLD AG99 citations95
US5169509ADec 8, 1992
Apparatus for the reactive coating of a substrate
LEYBOLD AG107 citations95
US5144196ASep 1, 1992
Particle source, especially for reactive ionic etching and plasma-supported CVD processes
LEYBOLD AG59 citations95
US5140223AAug 18, 1992
Circuit for adjusting the impedance of a plasma section to a high-frequency generator
LEYBOLD AG98 citations95
US5009738AApr 23, 1991
Apparatus for plasma etching
LEYBOLD AG129 citations95
US4931169AJun 5, 1990
Apparatus for coating a substrate with dielectrics
LEYBOLD AG85 citations95
US4863549ASep 5, 1989
Apparatus for coating or etching by means of a plasma
LEYBOLD AG107 citations95
US5729065AMar 17, 1998
Magnetic bearing cell with rotor and stator
LEYBOLD AG80 citations94
US5661229AAug 26, 1997
Test gas detector, preferably for leak detectors, and process for operating a test gas detector of this kind
LEYBOLD AG68 citations94
US5631511AMay 20, 1997
Gear motor with an electric motor having a hollow shaft
LEYBOLD AG75 citations94
US5591529AJan 7, 1997
Optical filter having multi-layer coating
LEYBOLD AG91 citations94
US5415757AMay 16, 1995
Apparatus for coating a substrate with electrically nonconductive coatings
LEYBOLD AG106 citations94
US5366292ANov 22, 1994
Sensor formed from a deformation heat recoverable material having a predetermined range of temperatures in which recovery occurs and used for measuring a physical characteristic of a system
LEYBOLD AG87 citations94
US5345207ASep 6, 1994
Magnet configuration with permanent magnets
LEYBOLD AG97 citations94
US5275709AJan 4, 1994
Apparatus for coating substrates, preferably flat, more or less plate-like substrates
LEYBOLD AG72 citations94
US5257542ANov 2, 1993
Sensor for a capacitance pressure gauge
LEYBOLD AG56 citations94
US5146137ASep 8, 1992
Device for the generation of a plasma
LEYBOLD AG114 citations94
US4987346AJan 22, 1991
Particle source for a reactive ion beam etching or plasma deposition installation
LEYBOLD AG66 citations94
US4958499ASep 25, 1990
Method and apparatus for checking the operation of a refrigerator-operated cryogenic pump
LEYBOLD AG55 citations94
US4936329AJun 26, 1990
Device for cleaning, testing and sorting of workpieces
LEYBOLD AG97 citations94
US4918975AApr 24, 1990
Method and apparatus for testing fluid-filled systems for leaks
LEYBOLD AG87 citations94
US5656141AAug 12, 1997
Apparatus for coating substrates
LEYBOLD AG87 citations93
US5527019AJun 18, 1996
Device and method for cleaning a filter
LEYBOLD AG19 citations93
US5427665AJun 27, 1995
Process and apparatus for reactive coating of a substrate
LEYBOLD AG53 citations93
US5382126AJan 17, 1995
Multichamber coating apparatus
LEYBOLD AG47 citations93
US5372694ADec 13, 1994
Target for cathode sputtering
LEYBOLD AG21 citations93
US5224202AJun 29, 1993
Apparatus for the evaporation of liquids
LEYBOLD AG53 citations93
US5213672AMay 25, 1993
Sputtering apparatus with a rotating target
LEYBOLD AG46 citations93
US5113790AMay 19, 1992
Apparatus for the plasma treatment of substrates
LEYBOLD AG109 citations93
US5071535ADec 10, 1991
Cathode sputtering device
LEYBOLD AG36 citations93
US4988422AJan 29, 1991
Process and apparatus for depositing coatings of high electrical resistance by cathode sputtering
LEYBOLD AG31 citations93
Showing the top 50 of 421 patents by PatentIndex Score.