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NP Nan Ya Plastics: 2 patents #58 of 139Top 45%
Overall (All Time): #1,783,199 of 4,157,543Top 45%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12116340 Method for manufacturing methyltetrahydrophthalic anhydride Te-Chao Liao, Jung-Jen Chuang, Chung-Yu Chen 2024-10-15
11739037 Method for manufacturing nonylcyclohexanol Te-Chao Liao, Jung-Jen Chuang, Chung-Yu Chen 2023-08-29