Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CH

Chi Won Hwang — 2 Patents in 2021

Samsung: 2 patents #3,975 of 16,990Top 25%
Suwon-si, KR: #1,140 of 4,536 inventorsTop 30%
Overall (2021): #173,393 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11178761 Printed circuit board and method of manufacturing the same Jung-Hyun Cho, Kyung Hwan Ko 2021-11-16
10925161 Printed circuit board Kyung Hwan Ko, Jin Hyun Kim, Byung Kuk Kang, Jung-Hyun Cho 2021-02-16