DD

Douglas L. Dohrman

TB The Boeing: 1 patents #330 of 1,337Top 25%
📍 Snohomish, WA: #43 of 109 inventorsTop 40%
🗺 Washington: #2,749 of 9,973 inventorsTop 30%
Overall (2025): #402,528 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12329997 Apparatus, system, and method for pressure altitude-compensating breath-controlled oxygen release Jon A. Feroy, Frederick Paul Siebert, Emad Said Kiriakos, Steven P. McDonald, Raydel Cortina +1 more 2025-06-17