Core Insights - A group of companies has obtained a patent for "Industrial Waste Heat Recovery Power Generation Method, System, and Equipment" with the announcement number CN119067646B, applied on August 2024 [1][2] Company Summaries - **Yangjiang Guangrun Energy-saving Technology Co., Ltd.**: Established in 2020, located in Yangjiang, primarily engaged in electricity and heat production and supply. Registered capital is 10 million RMB. Holds 63 patents and 13 administrative licenses [1][2]. - **Guangdong Kaineng Environmental Energy Co., Ltd.**: Founded in 2003, based in Dongguan, focuses on business services. Registered capital is 50 million RMB. Has invested in 5 companies, participated in 4 bidding projects, holds 127 patents, and 13 administrative licenses [1][2]. - **Guangdong Xinkaineng Energy-saving Engineering Co., Ltd.**: Established in 2023, located in Dongguan, primarily in the construction industry. Registered capital is 50 million RMB. Holds 8 patents and 9 administrative licenses [2]. - **Ningde Kaineng Environmental Energy Co., Ltd.**: Founded in 2016, based in Ningde, focuses on research and experimental development. Registered capital is 20 million RMB. Holds 92 patents and 5 administrative licenses [2]. - **Yulin Guangrun Waste Heat Power Generation Co., Ltd.**: Established in 2015, located in Yulin, primarily engaged in electricity and heat production and supply. Registered capital is 10 million RMB. Holds 52 patents and 13 administrative licenses [2]. - **Dongguan Chuaneng Waste Heat Power Generation Co., Ltd.**: Founded in 2022, based in Dongguan, primarily in electricity and heat production and supply. Registered capital is 5 million RMB. Holds 37 patents and 9 administrative licenses [2].