金融界2025年8月19日消息，国家知识产权局信息显示，国网电力科学研究院有限公司、国电南瑞南京 控制系统有限公司、国电南瑞科技股份有限公司、国网河北省电力有限公司取得一项名为"一种面向直 流负荷的虚拟电厂系统及运行方法"的专利，授权公告号CN115622020B，申请日期为2022年10月。 国电南瑞科技股份有限公司，成立于2001年，位于南京市，是一家以从事软件和信息技术服务业为主的 企业。企业注册资本803208.8259万人民币。通过天眼查大数据分析，国电南瑞科技股份有限公司共对 外投资了42家企业，参与招投标项目5000次，财产线索方面有商标信息13条，专利信息5000条，此外企 业还拥有行政许可181个。 国网河北省电力有限公司，成立于1989年，位于石家庄市，是一家以从事电力、热力生产和供应业为主 的企业。企业注册资本2009517.619984万人民币。通过天眼查大数据分析，国网河北省电力有限公司共 对外投资了103家企业，参与招投标项目4258次，专利信息5000条，此外企业还拥有行政许可156个。 来源：金融界 天眼查资料显示，国网电力科学研究院有限公司，成立于2001年，位于南京市，是一 ...

天眼查显示，近日，毕节时刻汽车检测有限公司成立，法定代表人为邱钰宇，注册资本250万人民币， 由毕节百联交通科技有限公司全资持股。 序号股东名称持股比例1毕节百联交通科技有限公司100% 来源：金融界 经营范围含法律、法规、国务院决定规定禁止的不得经营；法律、法规、国务院决定规定应当许可（审 批）的，经审批机关批准后凭许可（审批）文件经营;法律、法规、国务院决定规定无需许可（审批） 的，市场主体自主选择经营。（许可项目：机动车检验检测服务。（依法须经批准的项目，经相关部门 批准后方可开展经营活动，具体经营项目以相关部门批准文件或许可证件为准）） 企业名称毕节时刻汽车检测有限公司法定代表人邱钰宇注册资本250万人民币国标行业科学研究和技术 服务业>专业技术服务业>工业与专业设计及其他专业技术服务地址贵州省毕节市七星关区德溪街道德 沟社区贵州百联集团内（客运中心三楼）企业类型有限责任公司（非自然人投资或控股的法人独资）营 业期限2025-8-18至无固定期限登记机关七星关区市场监督管理局 ...

Core Insights - The State Intellectual Property Office of China has granted a patent for a method and device for checking the polarity and phase sequence of public winding CTs in autotransformers to several companies including Guodian NARI Technology Co., Ltd. and State Grid Electric Power Research Institute [1][2] Company Summaries - Guodian NARI Technology Co., Ltd. was established in 2001 and is based in Nanjing, primarily engaged in software and information technology services. The company has a registered capital of 8032.09 million RMB and has invested in 42 companies, participated in 5000 bidding projects, holds 13 trademark registrations, 5000 patents, and possesses 181 administrative licenses [1][2] - State Grid Electric Power Research Institute was also founded in 2001 and is located in Nanjing, focusing on the manufacturing of instruments and meters. The company has a registered capital of 6085 million RMB, invested in 15 companies, participated in 678 bidding projects, holds 11 trademark registrations, 3230 patents, and has 23 administrative licenses [1][2] - Guodian NARI Nanjing Control System Co., Ltd. was established in 1993, located in Nanjing, and primarily provides professional technical services. The company has a registered capital of 1500 million RMB, invested in 1 company, participated in 5000 bidding projects, holds 2898 patents, and has 12 administrative licenses [2] - NARI Group Co., Ltd. was also founded in 1993 and is based in Nanjing, focusing on the manufacturing of instruments and meters. The company has a registered capital of 2000 million RMB, invested in 25 companies, participated in 5000 bidding projects, holds 31 trademark registrations, 3342 patents, and possesses 62 administrative licenses [2]

Group 1 - The core point of the news is that Sinopec Ningbo Engineering Co., Ltd., Sinopec Ningbo Technology Research Institute Co., Ltd., and Sinopec Refining Engineering (Group) Co., Ltd. have obtained a patent for a "Low-Carbon High-Temperature Gas-Cooled Reactor Ammonia Synthesis System and Method" [1][2][3] Group 2 - Sinopec Ningbo Engineering Co., Ltd. was established in 2003, located in Ningbo, with a registered capital of 500 million RMB. The company has made investments in 9 enterprises and participated in 5,000 bidding projects, holding 1,136 patents and 32 administrative licenses [1] - Sinopec Ningbo Technology Research Institute Co., Ltd. was established in 2006, also located in Ningbo, with a registered capital of 10 million RMB. The company has participated in 2 bidding projects, holds 1,068 patents, and has 4 administrative licenses [1] - Sinopec Refining Engineering (Group) Co., Ltd. was established in 2007, located in Beijing, with a registered capital of approximately 4.42 billion RMB. The company has invested in 12 enterprises, participated in 63 bidding projects, and holds 5,000 patents along with 4 administrative licenses [2]

Group 1: Weekly New Stock Performance - Two new stocks were listed last week (August 11 - August 15), with an average first-day price increase of 324.82%[2] - Both new stocks, Zhigao Machinery and Guangdong Jianke, saw first-day gains exceeding 100%[2] - There were no instances of first-day price declines among new listings last week[2] Group 2: Weekly New Stock Issuance Trends - The total amount raised from new stock issuances last week was 10.61 billion yuan, a decrease of 1.085 billion yuan compared to the previous week[3] - The number of new stocks listed last week was 2, down from 3 in the prior week[4] - The average first-day price increase for new stocks last week was significantly higher than the previous week's average of 191.43%[4] Group 3: Monthly New Stock Trends - From August 1 to August 15, there were 5 new stocks listed, raising a total of 32.06 billion yuan[9] - The average first-day price increase for new stocks during this period was 244.78%[9] - The first-day price increase range for new stocks was between 140.68% and 418.45%[9] Group 4: Upcoming New Stock Listings - One new stock, Hongyuan Co., is scheduled to be listed on August 20, with an issue price of 9.17 yuan and an issuance P/E ratio of 12.34[14] - This week, one stock, Balanshi, is available for online subscription, with an expected fundraising amount of 3.00 billion yuan[15] Group 5: Risk Considerations - New stock performance is influenced by market sentiment, and poor market conditions may adversely affect new stock issuance[16] - Newly listed stocks may experience significant price volatility due to limited liquidity and lower circulating shares[16]

Core Viewpoint - Tianjin Dongli District Zhixing Construction Technology Co., Ltd. has been established with a registered capital of 100 million RMB, fully owned by Tianjin Dongli Tiankai Technology Development Group Co., Ltd. [1] Company Summary - Company Name: Tianjin Dongli District Zhixing Construction Technology Co., Ltd. [1] - Legal Representative: Tian Chao [1] - Registered Capital: 100 million RMB [1] - Shareholder: Tianjin Dongli Tiankai Technology Development Group Co., Ltd. holds 100% [1] - Business Scope: Includes technical services, technical development, technical consulting, technical exchange, technical transfer, technical promotion, engineering management services, municipal facility management, park management services, landscaping engineering construction, property management, housing leasing, and non-residential real estate leasing [1] - Company Type: Limited liability company (sole proprietorship) [1] - Business Duration: Until August 15, 2025, with no fixed term thereafter [1] - Registration Authority: Tianjin Dongli District Market Supervision Administration [1] Industry Summary - Industry Classification: Scientific research and technical service industry, professional technical services, industrial and professional design, and other professional technical services [1] - Address: Room 102, No. 5, Xianfeng Road, Zhangguizhuang Street, Dongli District, Tianjin [1]

Group 1 - The State Intellectual Property Office of China has published a patent application by Dalian Engineering Technology Co., Ltd. and China First Heavy Industries Co., Ltd. for a "Steel Strip Surface Blowing Device" with publication number CN120479956A, filed on June 2025 [1] - The patent describes a device that includes a fixed frame, upper and lower air knife components, and air supply pipes, designed to blow clean steel strips passing through the device [1] Group 2 - Dalian Engineering Technology Co., Ltd. was established in 1995, located in Dalian, with a registered capital of 35 million RMB, and has invested in 3 companies, participated in 3,442 bidding projects, and holds 1,085 patents [2] - China First Heavy Industries Co., Ltd. was founded in 2008, located in Qiqihar, with a registered capital of approximately 685.78 million RMB, has invested in 32 companies, participated in 3,430 bidding projects, and holds 2,088 patents [2]

Company Overview - Shanghai Yutongda Technology Co., Ltd. has been established with a registered capital of 50 million RMB [1] - The legal representative is Chen Xiaolei, and the company is wholly owned by Shanghai Qiji Trading Co., Ltd. [1] Business Scope - The company engages in various services including technology services, development, consulting, and transfer [1] - It also focuses on automotive parts research and development, emerging energy technology research, and internet security services [1] - Additional activities include graphic design, advertising design, integrated circuit design, and sales of smart home devices and mechanical equipment [1] Corporate Structure - The company is classified as a limited liability company with natural person investment or control [1] - The business address is located at 3rd Floor, No. 5358 Huyi Highway, Jiading District, Shanghai [1] - The business registration is valid until August 15, 2025, with no fixed term thereafter [1]

Core Points - Guizhou Juguan Project Management Co., Ltd. has been established with a registered capital of 2 million RMB, fully owned by Guizhou Hongyi Energy Investment Co., Ltd. [1] - The legal representative of the new company is Zhou Xiang [1] Company Overview - The company operates in various sectors including construction project management, real estate development, land remediation services, government procurement agency services, and more [1] - The business scope includes activities that require approval from relevant authorities, as well as those that do not require such approval [1] - The company is registered in Liupanshui City, Guizhou Province, and has a business duration until August 14, 2025, with no fixed term thereafter [1] Shareholding Structure - Guizhou Hongyi Energy Investment Co., Ltd. holds 100% of the shares in Guizhou Juguan Project Management Co., Ltd. [1]

Core Insights - The State Intellectual Property Office of China has granted a patent for a method and system for abnormal detection in pumped storage power station construction based on drone image analysis, with the patent number CN119888507B and application date of March 2025 [1] Company Summaries - **Southern Power Grid Peak Regulation and Frequency Modulation Power Generation Co., Ltd.**: Established in 2017 in Guangzhou, primarily engaged in electricity and heat production and supply, with a registered capital of 760 million RMB. The company has invested in 17 enterprises, participated in 4,824 bidding projects, holds 378 patents, and has 57 administrative licenses [1] - **Guangzhou Qianzhong Construction Management Co., Ltd.**: Founded in 2023 in Guangzhou, focused on professional technical services, with a registered capital of 50 million RMB. The company has participated in 44 bidding projects, holds 3 trademark registrations, 20 patents, and has 1 administrative license [1] - **Guangdong Senxu General Equipment Technology Co., Ltd.**: Established in 2014 in Foshan, primarily involved in metal products, machinery, and equipment repair, with a registered capital of 120 million RMB. The company has invested in 1 enterprise, participated in 202 bidding projects, holds 6 trademarks, 73 patents, and has 13 administrative licenses [2] - **Southern Power Grid General Aviation Service Co., Ltd.**: Founded in 2018 in Guangzhou, primarily engaged in air transportation, with a registered capital of 140 million RMB. The company has invested in 1 enterprise, participated in 1,126 bidding projects, holds 12 trademarks, 166 patents, and has 12 administrative licenses [2]