Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Sparrowe — 1 Patent in 2021

RIRaynergy Tek Incorporation: 1 patents #7 of 16Top 45%
Overall (2021): #478,957 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11130837 Organic semiconductors Changsheng Wang, William Mitchell 2021-09-28