PW

Philip A. Welkhoff

EL Elwha: 1 patents #192 of 232Top 85%
TO Tokitae: 1 patents #86 of 123Top 70%
📍 Kirkland, WA: #1,774 of 3,517 inventorsTop 55%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #1,871,242 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10941971 Temperature-controlled portable cooling units Fong-Li Chou, Lawrence Morgan Fowler, Shieng Liu, Peter Maier-Laxhuber, Nels R. Peterson +6 more 2021-03-09
10783989 Devices, systems, and methods for automated data collection Mahalaxmi Gita Bangera, Michael H. Baym, Roderick A. Hyde, Muriel Y. Ishikawa, Elizabeth A. Sweeney +1 more 2020-09-22