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Search Patents by Andrei Kolmakov

Patents listed here reflect only technologies patented from FY 2018-present. To view all of NIST's patented technologies, visit the NIST pages on the Federal Laboratory Consortium website.

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The Method Of Focused Electron And X-Ray 2D Patterning And 3D Printing Of Hydrgels From Liquid Precursor Solutions With Submicron Resolution

NIST Inventors

Glenn Holland and Andrei Kolmakov

The invention describes the method of the patterning of hydrogels in liquid (native) sate through electron (x-ray) transparent membranes. Such a membrane is molecularly impermeable (or partially permeable) separates the electron and x-ray optics from the high pressure ambient of the sample. Strong

Multidimensional Printer

NIST Inventors

Glenn Holland and Andrei Kolmakov

In our invention, the electron or X-ray beam penetrates the liquid from the vacuum after passing through the ultra-thin separating membrane and crosslinks the polymer molecules in the liquid solution within the interaction volume. Additive layer-by-layer fabrication can be achieved via

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