Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David A. Witt — 5 Patents in 2021

Johnson & Johnson: 3 patents #144 of 1,204Top 15%
CICilag Gmbh International: 2 patents #104 of 294Top 40%
Maineville, OH: #5 of 43 inventorsTop 15%
Ohio: #315 of 7,535 inventorsTop 5%
Overall (2021): #34,021 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11033323 Systems and methods for managing fluid and suction in electrosurgical systems David C. Yates, Frederick E. Shelton, IV, Cory G. Kimball, Barry C. Worrell, Monica L. Z. Rivard 2021-06-15
11033325 Electrosurgical instrument with telescoping suction port and debris cleaner David C. Yates, Frederick E. Shelton, IV, John A. Weed, III, Chad P. Boudreaux 2021-06-15
10973542 Ultrasonic surgical instrument with blade replacement features John A. Hibner, Richard C. Smith, Catherine A. Corbett, Craig N. Faller 2021-04-13
10959748 Ultrasonic surgical blade Timothy G. Dietz, Stephen J. Balek, Benjamin M. Boyd, David C. Groene, Benjamin V. Vins +2 more 2021-03-30
10888347 Ultrasonic surgical blades Jeffrey D. Messerly, Kevin L. Houser 2021-01-12