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LEYBOLD AG

Overview
  • Total Patents
    1,952
About

LEYBOLD AG has a total of 1,952 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating, electrical machinery and energy and machines are UNAXIS DEUTSCHLAND HOLDING, STOWELL MICHAEL W and ASCENTOOL INC.

Patent filings per year

Chart showing LEYBOLD AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Szczyrbowski Joachim Dr 65
#2 Szczyrbowski Joachim 56
#3 Zejda Jaroslav 53
#4 Teschner Goetz 39
#5 Hensel Bernd 34
#6 Arndt Lutz 33
#7 Mueller Peter 30
#8 Latz Rudolf Dr 29
#9 Jung Michael 28
#10 Latz Rudolf 28

Latest patents

Publication Filing date Title
DE19822064A1 Device for holding lenses, in particular for spectacle lenses to be coated in a vacuum evaporation system or sputtering system
DE19819672A1 Sample carrier for pattern evaporators
DE19819414A1 Layer package intended for a plastic substrate and method for producing such a layer package
DE19813075A1 Device for coating a substrate
DE19755837A1 Sputtering unit employs an electrically isolated substrate edge mask
DE19746988A1 Atomizer cathode
US5878580A Method of operating a cryogenic cooling device, and a cryogenic cooling device suitable for operation by this method
DE19745185A1 Arrangement for vacuum tight joining of two bodies consisting of different materials
DE19743869A1 Supplying process gas to a vacuum coating chamber
DE19738815A1 Cathode plate target segment fixing method
DE19733053A1 Oxide and metal coated transparent substrate useful for monitor
DE19733054A1 Colour filter for colour screen
DE19730884A1 Chromium oxynitride sputter deposition from pure chromium target
DE19727646A1 Evaporation boat with multiple cavities
DE19727647A1 Cathodic sputtering apparatus with adjustable target
US5766348A Rotating head for crystal pulling systems for carrying out the czochralski process
DE19709212A1 Device for handling heavy components of a crystal drawing machine supported in a supporting frame according to the Czochralski method
DE19707645A1 Layer thickness determination
DE19705884A1 Plasma ignition system
DE19705184A1 Method for positioning a circular disk-shaped substrate