Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Charles M. Rischar — 2 Patents in 2021

RARockwell Automation: 2 patents #45 of 304Top 15%
Chardon, OH: #6 of 32 inventorsTop 20%
Ohio: #1,189 of 7,535 inventorsTop 20%
Overall (2021): #172,147 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11209788 Techniques for improving industrial control systems Ladislav Bumbalek, Filip Macurek, Michael J. Viste, Petr Pitrinec 2021-12-28
10928788 Systems and methods for balancing loads in an industrial automation system William Sinner, Michael D. Kalan, Haithem Mansouri, Subbian Govindaraj, Juergen Weinhofer +6 more 2021-02-23