DC

David Chang

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Taichung, CA: #9 of 38 inventorsTop 25%
Overall (2003): #71,611 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6619475 Golf bag with honeycomb cell structure 2003-09-16
6594921 Shoe with a pivotal counter portion Yui Laio 2003-07-22