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ZEISS JENA VEB CARL

Overview
  • Total Patents
    3,434
About

ZEISS JENA VEB CARL has a total of 3,434 patent applications. Its first patent ever was published in 1949. It filed its patents most often in German Democratic Republic, United Kingdom and Switzerland. Its main competitors in its focus markets measurement, optics and electrical machinery and energy are ZEISS CARL FA, JENOPTIK JENA GMBH and SOPELEM.

Patent filings per year

Chart showing ZEISS JENA VEB CARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eberhardt Volker 85
#2 Hofmann Reiner 44
#3 Feist Wieland 43
#4 Krieg Werner 38
#5 Ludwig Manfred 28
#6 Bleyer Rainer 28
#7 Nitsche Klaus 27
#8 Diete Norbert 27
#9 Guyenot Volker 27
#10 Hirschmann Helmut 25

Latest patents

Publication Filing date Title
DD294328A5 Lighting device
DD298750A5 Method for controlling ion beam processing of solid carbon surfaces
DD298889A5 Device for coating platform soft documents with polymer solutions
DD292549A5 Arrangement for damping the sequence electron recycled output signal
DD292552A5 Two-piece color-error-free planachromat
DD300863A5 Equipment for weight comparison in astronomic telescopes
DD292330A5 Double failure in double cartridges
DD292075A5 Arrangement for interferometrical turning angle measurement
DD292119A5 Device for eliminating and electrostatic holding of wafers
DD296167A5 Lighting device for optical devices
DD291832A5 Method and arrangement for evaluating distance coded measuring market fields incremental division plaque
DD291885A5 CIRCUIT ARRANGEMENT FOR GENERATING TRANSFER Catches FOR CCD ELEMENTS
DD291864A5 Arrangement for integration time synchronization of ccd components
DD296169A5 Lighting arrangement
DD291861A5 Method and circuit arrangement for function monitoring of digital circuits
DD291841A5 Interferometic test assembly
DD292322A5 Automatic measuring procedure for simultaneous multi-elemental analysis in atomic spectroscopy
DD291883A5 Arrangement for energy delivery on rotating objects
DD291881A5 Arrangement for temperature stabilization of a semiconductor laser
DD291745A5 Method for the metabolic connection of aluminum nitride ceramics with metals and ceramics