Group 1 - The State Intellectual Property Office of China granted a patent for "Reactor Modeling Data Acquisition Method, Device, Equipment, Medium, and Program Products" to several companies including China General Nuclear Power Group [1] - China General Nuclear Power Research Institute Co., Ltd. was established in 2006 with a registered capital of 413.555 million RMB and has filed 2,968 patents [1] - China General Nuclear Power Group Co., Ltd. was founded in 1994 with a registered capital of 1,487.337 million RMB and has filed 5,000 patents [1] Group 2 - China General Nuclear Power Co., Ltd. was established in 2014 with a registered capital of 5,049.861 million RMB and has filed 5,000 patents [2] - China General Nuclear Engineering Co., Ltd. was founded in 1997 with a registered capital of 388.6 million RMB and has filed 3,713 patents [2] - The companies have participated in numerous bidding projects, with China General Nuclear Engineering Co., Ltd. involved in 5,000 projects [2]