GENEVA, May 5 -- 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), MARUZEN PETROCHEMICAL CO., LTD. (1-1, Irifune 2-chome, Chuo-ku, Tokyo1048502), 丸善石油化学株式会社 (東京都中央区入船二丁目１番１号) filed a patent application (PCT/JP2025/036924) for "METHOD FOR PRODUCING LOWER OLEFIN" on Oct 21, 2025. With publication no. WO/2026/088927, the details related to the patent...