Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JH

Jung-Tsung Hung

PCPatech Fine Chemicals Co.: 1 patents #1 of 5Top 20%
Overall (2018): #355,693 of 503,207Top 75%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9951289 Refrigeration oil Jeng-Shiang Tsaih, Hsu-Hua Tang, Tai-Her Tsai, Hsin-Li Huang 2018-04-24