INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司, PETROCHINA FUEL OIL CO., LTD., 中石油燃料油有限责任公司 FILES APPLICATION FOR "HEAVY OIL-BASED HIGH-CAPACITY CAPACITIVE CARBON MATERIAL AND PREPARATION METHOD THEREFOR AND SUPERCAPACITOR"

Posted On: 2025-04-27

GENEVA, April 27 -- PETROCHINA COMPANY LIMITED (9 Dongzhimen North StreetDongcheng District, Beijing 100007), 中国石油天然气股份有限公司 (中国北京市东城区东直门北大街9号), PETROCHINA FUEL OIL CO., LTD. (5F, Communications Building, 45 Guishan Avenue, Wanshan Marine Development Pilot ZoneZhuhai, Guangdong 519000), 中石油燃料油有限责任公司 (中国广东省珠海市万山海洋开发试验区桂山大道4...

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INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司, PETROCHINA FUEL OIL CO., LTD., 中石油燃料油有限责任公司 FILES APPLICATION FOR "HEAVY OIL-BASED HIGH-CAPACITY CAPACITIVE CARBON MATERIAL AND PREPARATION METHOD THEREFOR AND SUPERCAPACITOR"