Growing community of inventors

Saratov, Russia

Sergey Ulyanov

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Sergey UlyanovJohn Michael Lutian (1 patent)Sergey UlyanovSergey Ulyanov (1 patent)John Michael LutianJohn Michael Lutian (23 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microsoft Technology Licensing, LLC (1 from 54,719 patents)


1 patent:

1. 9722793 - Personal identification via acoustically stimulated biospeckles

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as of
12/26/2025
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