Beijing, China

China National Offshore Oil Corporation


Patents = 29

Trademarks = 4

Forward Citations = 39


where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents


176 inventors (with patents filed for the assignee):


China National Offshore Oil Corporation (CNOOC) is China's largest producer of offshore crude oil and natural gas. As one of the country's major national oil companies, CNOOC primarily focuses on the exploration, development, and production of oil and gas resources in offshore areas. With extensive operational experience, advanced technology, and a large portfolio of exploration and production assets, CNOOC plays a vital role in China's energy industry, contributing to national economic growth and energy security.
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