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Patent Certificate

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Patent Certificate

Technological innovation is the driving force of corporate development. Fermion has always attached great importance to the original accumulation of independent intellectual property rights, and has continuously promoted product upgrades and enhanced the company's core creativity through technological research and development and innovation.
As of the end of January 2024, our company has obtained 151 authorized patents
In addition, Fermion Instruments has obtained 19 invention patents, and a large number of invention patents and utility model patents are being authorized or applied for
  • Vacuum transfer device and vacuum system
    Patent Number: ZL 2022 1 1597547.5
  • Detachable connection device, sample holder and vacuum injection system
    Patent Number: ZL 2022 1 0706197.5
  • A method for constructing a magnetic circuit of a small and medium-sized magnetically deflected electron beam evaporation source
    Patent Number: ZL 2020 1 0312149.9
  • An in-situ multifunctional sample processing device under ultra-high vacuum
    Patent Number: ZL 2020 1 0834599.4
  • A slit-focusing ultrahigh vacuum magnetically deflected electron beam evaporation source
    Patent Number: ZL 2020 1 0312179.X
  • A device for realizing ultra-high vacuum evaporation using a differential pumping system
    Patent Number: ZL 2020 1 0115439.4
  • An alarm circuit and a valve over-valve alarm system suitable for a vacuum pipeline system
    Patent Number: ZL 2019 1 0864549.8
  • An ultra-stable three-electrode electron beam evaporation source
    Patent Number: ZL 2019 1 0516095.5
  • An evaporation source with catalytic cracking function
    Patent Number: ZL 2019 1 0501672.3
  • A PLC relay fast distribution circuit
    Patent Number: ZL 2019 1 0135250.9
  • Sample transfer device for ultra-high vacuum transfer system
    Patent Number: ZL 2017 1 1237930.9
  • Sample transmission interconnection device between chambers with different vacuum degrees
    Patent Number: ZL2017 1 1236807.5
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