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USPTO Patent Rankings Data through Sept 30, 2025
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Bo-gyeong Cha — 1 Patent

Overall (All Time): #2,515,480 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12042055 Flame retardant non-woven fabric for mattress and manufaturing method thereof Soon Yong Park, Jae-ryong Moon, Yong-dug Choi, Hyo-Sup Chang, Yong-Seok Park +1 more 2024-07-23