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

Douglas K. Medema

WD West Affum Holdings Dac: 2 patents #10 of 41Top 25%
📍 Everett, WA: #11 of 115 inventorsTop 10%
🗺 Washington: #1,191 of 9,973 inventorsTop 15%
Overall (2025): #129,499 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12233271 Wearable cardioverter defibrillator latching connector Daniel Ralph Piha, Robert R. Buchanan, Dallas Eugene Meeker, Quan H. Nguyen 2025-02-25
12226625 Wearable cardiac defibrillator systems and methods and software for contacting non-witnessing responders Steven E. Sjoquist 2025-02-18