DF

Daniel W. Freeman

📍 Pleasanton, CA: #253 of 617 inventorsTop 45%
🗺 California: #24,623 of 65,961 inventorsTop 40%
Overall (2022): #484,554 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11405716 Modular headphone system Frank Strauss, Marc Tappeiner 2022-08-02