JK

John C. S. Koo

DF Dynasty Footwear: 3 patents #2 of 4Top 50%
📍 Los Angeles, CA: #109 of 1,742 inventorsTop 7%
🗺 California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #47,185 of 548,734Top 9%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11109640 Shoe outsole made using composite sheet material Jonathan Goldberg 2021-09-07
11049344 Dual-mode commercial messaging systems 2021-06-29
11026480 Shoe having multiple elastic tongue-securing straps combined into a single component Jose Prochmann 2021-06-08
11006694 Product having a tab with an exposed portion and an encoded hidden portion 2021-05-18