Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RW

Richard H. Weitzel

OU Oregon Health & Science University: 2 patents #1 of 40Top 3%
WA Welch Allyn: 1 patents #16 of 63Top 30%
📍 Portland, OR: #431 of 1,645 inventorsTop 30%
🗺 Oregon: #803 of 3,620 inventorsTop 25%
Overall (2025): #92,144 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12370090 Narrow-orifice foreign body extraction device David Sheridan 2025-07-29
12220254 Estimating hydration using capillary refill time Steven D. Baker, Richard A. Sunderland, Matthew Lee Hansen, David Sheridan 2025-02-11