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USPTO Patent Rankings Data through Dec 31, 2025
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Ivan Rydkin — 3 Patents in 2021

CACarrier: 3 patents #47 of 412Top 15%
Rochester, NY: #28 of 406 inventorsTop 7%
New York: #1,531 of 12,766 inventorsTop 15%
Overall (2021): #79,904 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11135893 Transport refrigeration unit (TRU) direct current (DC) architecture Ciara Poolman, Robert A. Chopko 2021-10-05
11105545 Purge system for chiller system Zidu Ma, Warren Clough 2021-08-31
11092566 Leak detection unit for refrigerant system Lei Chen, Zhiwei Yang, Warren Clough, Larry D. Burns 2021-08-17