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ONTO INNOVATION INC

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    54,443
About

ONTO INNOVATION INC has a total of 30 patent applications. Its first patent ever was published in 2012. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets measurement, optics and semiconductors are NOVA MEASURING INSTR LTD, NANOMETRICS INC and VISTEC SEMICONDUCTOR SYS GMBH.

Patent filings per year

Chart showing ONTO INNOVATION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Donaher J Casey 6
#2 Smith Nigel P 6
#3 Antonelli George Andrew 4
#4 Ribaudo Troy Daniel 4
#5 Mclaughlin Christopher J 4
#6 Fitzgerald Wayne 3
#7 Doyle Paul A 3
#8 Crouch Morgan A 3
#9 Ficarra Edward J 2
#10 Mehendale Manjusha 2

Latest patents

Publication Filing date Title
US2021088453A1 Sample surface polarization modification in interferometric defect inspection
WO2020237198A1 Non-destructive inspection and manufacturing metrology systems and methods
US2020363332A1 Optical metrology device using numerical aperture reduction
US2021096062A1 Beamsplitter based ellipsometer focusing system
US2020370619A1 Active damper for semiconductor metrology and inspection systems
US10775149B1 Light source failure identification in an optical metrology device
US2020401055A1 Conformal stage
US2020182606A1 Optical metrology device for measuring samples having thin or thick films
US2019304851A1 Sample inspection using topography
US2020103355A1 Interferometer with pixelated phase shift mask
US2019170655A1 Sub-resolution defect detection
US2020035531A1 FOUP purge shield
US2018259742A1 Non-adhesive mounting assembly for a tall Rochon polarizer
EP2668477A1 A method and a sensor adjustment mechanism for position sensitive detection