Zhihua Yan

GC Guangdong Global Egrow (Zhaoqing) Cross-Border E-Commerce Co.: 1 patents #2 of 4Top 50%

📍 Spokane Valley, WA: #8 of 30 inventorsTop 30%

🗺 Washington: #5,269 of 14,769 inventorsTop 40%

Overall (2020): #201,700 of 565,922Top 40%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D904600	Oral irrigator	—	2020-12-08