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USPTO Patent Rankings Data through Sept 30, 2025
JC

Jong Rak CHOI — 2 Patents in 2021

LMLs Mtron: 2 patents #1 of 23Top 5%
Overall (2021): #147,978 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11054198 Cooling apparatus for hydrostatic transmission Jai Yoon SHIN, Young Gil PARK, Cheung Hyun Nam, Nam Hyung Chung, Shin Hwa Choi 2021-07-06
10969009 Oil cooling apparatus for hydrostatic transmissions Jai Yoon SHIN 2021-04-06