Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Denis Mandich — 6 Patents

QRQrypt: 6 patents #1 of 7Top 15%
New York, NY: #3,367 of 20,192 inventorsTop 20%
New York: #23,374 of 115,490 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Denis Mandich has been granted 6 US patents while listed as an inventor at Qrypt. The first was granted in 2019 and the most recent in July 2024. Denis Mandich ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Denis Mandich in New York, NY, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12045583 Multi-source entropy randomness aggregation and distribution network Christopher J. Knapp 2024-07-23
11997200 Generating unique cryptographic keys from a pool of random elements Christopher J. Knapp, Austin Bradley, Samuel Wolfson, Matthew Neal 2024-05-28
11831764 End-to-end double-ratchet encryption with epoch key exchange Yevgeniy Dodis 2023-11-28
11095442 Generating unique cryptographic keys from a pool of random elements Christopher J. Knapp, Austin Bradley, Samuel Wolfson, Matthew Neal 2021-08-17
10412063 End-to-end double-ratchet encryption with epoch key exchange Yevgeniy Dodis 2019-09-10
10402172 Multi-source entropy and randomness aggregation and distribution network Christopher J. Knapp 2019-09-03