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ZEISS CARL SMS LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    53,439
  • Filing trend
    ⇧ 166.0%
About

ZEISS CARL SMS LTD has a total of 51 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2004. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and United States. Its main competitors in its focus markets optics, semiconductors and measurement are ASML NETHERLANDS BV, SEWELL HARRY and ICHINOSE GO.

Patent filings per year

Chart showing ZEISS CARL SMS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dmitriev Vladimir 35
#2 Welte Joachim 15
#3 Gorhad Kujan 11
#4 Ben-Zvi Guy 6
#5 Oshemkov Sergey 6
#6 Stern Uri 6
#7 Sharoni Ofir 5
#8 Serzhanyuk Tanya 5
#9 Graitzer Erez 4
#10 Zait Eitan 4

Latest patents

Publication Filing date Title
DE102019121609A1 PROCEDURE FOR CORRECTING MASK DEFECTS AND CORRECTLY CORRECTED MASK
DE102018218129A1 Method and device for determining positions of a plurality of pixels that are to be introduced into a substrate of a photolithographic mask
WO2020016626A1 Method and apparatus for determining an effect of one or more pixels to be introduced into a substrate of a photolithographic mask
EP3598231A1 Method for modifying a lithographic mask
DE102017123114B3 Method for correcting the critical dimension uniformity of a photomask for semiconductor lithography
DE102017212848A1 Method and apparatus for compensating defects of a mask blank
KR20160134783A Method and apparatus for generating a predetermined three-dimensional contour of an optical component and/or a wafer
IL234655A Apparatus and method for imparting direction-selective light attenuation
US2016004151A1 Surface defect repair by irradiation
WO2013030820A1 Method and apparatus for locally deforming an optical element for photolithography
KR20140051317A Method and apparatus for determining a critical dimension variation of a photolithographic mask
WO2013123973A1 Method and apparatus for compensating at least one defect of an optical system
WO2012046233A2 Global landmark method for critical dimension uniformity reconstruction
DE102011083774A1 Method for determining laser correcting tool parameters
WO2012013638A1 Lithographic targets for uniformity control
DE102011078927A1 Method for correcting errors of a photolithographic mask
WO2012009108A2 Controllable transmission and phase compensation of transparent material
WO2011104613A1 Critical dimension uniformity correction by scanner signature control
WO2011104617A1 Analyses of measurement data
EP2265927A2 Method for creating, trapping and manipulating a gas bubble in liquid