DD

Douglas F. DeVries

VS Ventec Life Systems: 2 patents #3 of 5Top 60%
📍 Kenmore, WA: #24 of 83 inventorsTop 30%
🗺 Washington: #2,786 of 14,738 inventorsTop 20%
Overall (2019): #177,431 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10315002 Ventilator with integrated oxygen production David M. Good, Shan E. Gaw, Joseph Cipollone, Richard Branson 2019-06-11
10245406 Ventilator with integrated oxygen production David M. Good, Shan E. Gaw, Joseph Cipollone, Richard Branson 2019-04-02