John C. S. Koo

DF Dynasty Footwear: 1 patents #1 of 1Top 100%

📍 Los Angeles, CA: #291 of 1,855 inventorsTop 20%

🗺 California: #12,984 of 65,961 inventorsTop 20%

Overall (2022): #144,962 of 548,613Top 30%

Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11284676	Shoe having a partially coated upper	—	2022-03-29
11234487	Shoe bottom surface having attached particles	—	2022-02-01