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USPTO Patent Rankings Data through Dec 31, 2025
Home › 2020 › Lightsmyth Technologies › Christoph M. Greiner
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Christoph M. Greiner — 5 Patents in 2020

IDIi-Vi Delaware: 4 patents #5 of 138Top 4%
FIFinisar: 1 patents #7 of 44Top 20%
Eugene, OR: #6 of 135 inventorsTop 5%
Oregon: #426 of 4,557 inventorsTop 10%
Overall (2020): #38,439 of 565,922Top 7%
5 Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10830929 Phase-transforming optical element formed by partial etching or by partial etching with reflow Dmitri Iazikov, Thomas W. Mossberg, John H. Clark 2020-11-10
10823365 Optical apparatus for wide-angle illumination Timothy S. Gray, Justin M. Hannigan, Dmitri Iazikov, Charles B. Roxlo, Jianji Yang 2020-11-03
10823889 Partially etched phase-transforming optical element Thomas W. Mossberg, Dmitri Iazikov 2020-11-03
10802184 Reflective diffraction gratings employing efficiency enhancement or etch barrier layers Thomas W. Mossberg, Dmitri Iazikov 2020-10-13
10539723 Phase-transforming optical reflector formed by partial etching or by partial etching with reflow Dmitri Iazikov, Thomas W. Mossberg, John H. Clark 2020-01-21

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