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USPTO Patent Rankings Data through Dec 31, 2025
Home › 2021 › Li-Cor › Serguei Koulikov
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Serguei Koulikov — 7 Patents in 2021

Los Altos, CA: #34 of 775 inventorsTop 5%
California: #2,240 of 66,859 inventorsTop 4%
Overall (2021): #15,221 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11209355 Method and apparatus for indetification of counterfeit drugs, pharmaceuticals, or medicines — 2021-12-28
11209354 Laser absorption spectroscopy isotopic gas analyzer — 2021-12-28
11131626 Optical absorption spectroscopy based gas analyzer systems and methods — 2021-09-28
11125682 Optical absorption spectroscopy based gas analyzer systems and methods — 2021-09-21
10928313 Optical absorption spectroscopy based gas analyzer systems and methods — 2021-02-23
10921242 Method and apparatus for indetification of counterfeit drugs, pharmaceuticals, or medicines — 2021-02-16
10883929 Optical absorption spectroscopy based gas analyzer systems and methods — 2021-01-05

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