GENEVA, May 11 -- SUMITOMO CHEMICAL COMPANY, LIMITED (2-7-1, Nihonbashi, Chuo-ku, Tokyo1036020), 住友化学株式会社 (東京都中央区日本橋二丁目７番１号), MURORAN INSTITUTE OF TECHNOLOGY (27-1, Mizumoto-cho, Muroran-shi, Hokkaido0508585), 国立大学法人室蘭工業大学 (北海道室蘭市水元町２７番１号) filed a patent application (PCT/JP2025/037917) for "OLEFIN PRODUCTION METHOD" on Oct 29, 2025. With publication no. WO/2026/094940, the details related to the p...