Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Eric J. Drury

JTJohnson Controls Technology: 2 patents #68 of 389Top 20%
Lake Zurich, IL: #9 of 55 inventorsTop 20%
Illinois: #1,310 of 8,822 inventorsTop 15%
Overall (2021): #164,073 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10985986 Systems and methods for interconnecting OT and IT networks within a building automation system David E. Hoglund, Xin Zhang 2021-04-20
RE48443 Systems and methods for determining a topology of an ethernet ring in a building management system 2021-02-16