DC

David Chao

VE Vesture: 2 patents #6 of 40Top 15%
IN Ingeniospec: 1 patents #1 of 4Top 25%
📍 Saratoga, CA: #148 of 693 inventorsTop 25%
🗺 California: #9,366 of 68,989 inventorsTop 15%
Overall (2020): #94,336 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10777048 Methods and apparatus regarding electronic eyewear applicable for seniors Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2020-09-15
10624790 Electronic eyewear therapy Zhiyang Guo, Jason Sweis, Vivian Liane Rice, Grace C Sheen, Eric S. Hussey 2020-04-21
10539459 Eyewear with detection system Thomas A. Howell, C. Douglass Thomas, Peter P. Tong 2020-01-21