中国三峡建工（集团）有限公司，成立于1992年，位于北京市，是一家以从事土木工程建筑业为主的企 业。企业注册资本200000万人民币。通过天眼查大数据分析，中国三峡建工（集团）有限公司共对外投 资了21家企业，参与招投标项目2198次，财产线索方面有商标信息15条，专利信息1390条，此外企业还 拥有行政许可2个。 国家知识产权局信息显示，西安西电开关电气有限公司、中国三峡建工（集团）有限公司取得一项名 为"一种自能灭弧室"的专利，授权公告号CN114864331B，申请日期为2022年6月。 天眼查资料显示，西安西电开关电气有限公司，成立于2001年，位于西安市，是一家以从事电气机械和 器材制造业为主的企业。企业注册资本133918万人民币。通过天眼查大数据分析，西安西电开关电气有 限公司共对外投资了7家企业，参与招投标项目5000次，专利信息412条，此外企业还拥有行政许可70 个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 来源：市场资讯 ...

中交第三航务工程局有限公司，成立于1984年，位于上海市，是一家以从事土木工程建筑业为主的企 业。企业注册资本602095.0987万人民币。通过天眼查大数据分析，中交第三航务工程局有限公司共对 外投资了124家企业，参与招投标项目5000次，财产线索方面有商标信息5条，专利信息2903条，此外企 业还拥有行政许可718个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 国家知识产权局信息显示，三峡新能源阳江发电有限公司、上海勘测设计研究院有限公司、中交第三航 务工程局有限公司取得一项名为"一种用于海上导管架式风机基础施工用安全护栏"的专利，授权公告号 CN119308547B，申请日期为2024年11月。 天眼查资料显示，三峡新能源阳江发电有限公司，成立于2016年，位于阳江市，是一家以从事电气机械 和器材制造业为主的企业。企业注册资本1818100万人民币。通过天眼查大数据分析，三峡新能源阳江 发电有限公司参与招投标项目323次，专利信息139条，此外企业还拥有行政许可114个。 上海勘测设计研究院有限公司，成立于1997年，位于上海市，是一家以从事专业技术服 ...

Group 1 - Blue Ocean New Materials (Tongzhou Bay) Co., Ltd. has obtained a patent for "Preparation of Polyimide Film by Chemical Imidization Method and Its Continuous Production System and Process" with authorization announcement number CN120900545B, application date September 2025 [1] - Blue Ocean New Materials was established in 2024, located in Nantong City, primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of 800 million RMB [1] - The company has participated in 624 bidding projects and holds 6 patents, along with 16 administrative licenses [1] Group 2 - China National Petroleum Corporation (CNPC) was established in 1990, located in Beijing, primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB [1] - CNPC has made investments in 111 companies, participated in 5000 bidding projects, and holds 1446 trademark records and 5000 patent records, along with 28 administrative licenses [1] Group 3 - China Kunlun Engineering Co., Ltd. was established in 1986, located in Beijing, primarily engaged in civil engineering and construction, with a registered capital of 60.02 million RMB [2] - The company has invested in 5 enterprises, participated in 5000 bidding projects, holds 367 patents, and has 14 administrative licenses [2]

天眼查显示，近日，江西辰赋建设工程有限公司成立，法定代表人为朱振，注册资本4000万人民币，由 赣州嘉特建筑工程有限公司全资持股。 序号股东名称持股比例1赣州嘉特建筑工程有限公司100% 企业名称江西辰赋建设工程有限公司法定代表人朱振注册资本4000万人民币国标行业建筑业>土木工程 建筑业>其他土木工程建筑地址江西省赣州市章贡区五洲南大道1号江湾帝都（一期）赣州商贸城2-711 商铺企业类型有限责任公司(自然人投资或控股的法人独资)营业期限2025-11-28至无固定期限登记机关 章贡区市场监督管理局 来源：市场资讯 经营范围含许可项目：建设工程施工，水利工程建设监理，住宅室内装饰装修，建筑劳务分包，建设工 程设计，建设工程勘察，建设工程监理，施工专业作业，水利工程质量检测，公路管理与养护（依法须 经批准的项目，经相关部门批准后在许可有效期内方可开展经营活动，具体经营项目和许可期限以相关 部门批准文件或许可证件为准）建筑工程机械与设备租赁，体育场地设施工程施工，土石方工程施工， 园林绿化工程施工，工程技术服务（规划管理、勘察、设计、监理除外），工程和技术研究和试验发 展，工程管理服务，交通设施维修，机械设备租 ...

Group 1 - China Communications Construction Group Limited has obtained a patent for a "large mooring floating box steel box unit combination structure," with authorization announcement number CN120793067B, and the application date is September 2025 [1] - China Communications Construction Group Limited was established in 2005, located in Beijing, primarily engaged in civil engineering and construction, with a registered capital of 727,402.38 million RMB [1] - China Communications Construction Group Limited has invested in 25 companies, participated in 5,000 bidding projects, holds 162 trademark registrations, 17 patents, and possesses 9 administrative licenses [1] Group 2 - China Communications Fourth Navigation Engineering Bureau Limited, established in 1983 and located in Guangzhou, primarily operates in the road transportation industry, with a registered capital of 496,568.09 million RMB [1] - China Communications Fourth Navigation Engineering Bureau Limited has invested in 123 companies, participated in 5,000 bidding projects, holds 19 trademark registrations, 2,277 patents, and possesses 655 administrative licenses [1] - China Communications First Navigation Engineering Bureau Limited, established in 1985 and located in Tianjin, primarily operates in the construction installation industry, with a registered capital of 729,483.82 million RMB [2] - China Communications First Navigation Engineering Bureau Limited has invested in 114 companies, participated in 5,000 bidding projects, holds 4,488 patent registrations, and possesses 1,131 administrative licenses [2] Group 3 - Hainan Zhelian Steel Structure Group Limited, established in 2010 and located in Haikou, primarily operates in the metal products industry, with a registered capital of 38 million RMB [2] - Hainan Zhelian Steel Structure Group Limited has invested in 10 companies, participated in 9 bidding projects, holds 21 patent registrations, and possesses 16 administrative licenses [2]

天眼查显示，近日，上海捷欣海洋工程有限公司成立，法定代表人为纪辉华，注册资本1000万人民币， 由南通捷欣海洋工程有限公司全资持股。 序号股东名称持股比例1南通捷欣海洋工程有限公司100% 企业名称上海捷欣海洋工程有限公司法定代表人纪辉华注册资本1000万人民币国标行业建筑业>土木工 程建筑业>其他土木工程建筑地址中国（上海）自由贸易试验区盛夏路565弄40号501室（名义楼层5 层，实际楼层4层）企业类型有限责任公司（自然人投资或控股的法人独资）营业期限2025-11-27至无 固定期限登记机关自由贸易试验区市场监管局 来源：市场资讯 经营范围含海洋工程装备研发；货物进出口；技术进出口。（除依法须经批准的项目外，凭营业执照依 法自主开展经营活动）许可项目：建设工程设计；建设工程勘察。（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）自主展示（特色）项 目：海洋工程关键配套系统开发；船舶设计；海洋工程装备销售；海水养殖和海洋生物资源利用装备销 售；工程管理服务；船舶销售；石油天然气技术服务；气体、液体分离及纯净设备销售；技术服务、技 术开发、技术咨询、技术 ...

声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 海隆石油海洋工程有限公司，成立于2014年，位于上海市，是一家以从事建筑装饰、装修和其他建筑业 为主的企业。企业注册资本5000万人民币。通过天眼查大数据分析，海隆石油海洋工程有限公司共对外 投资了1家企业，专利信息9条，此外企业还拥有行政许可1个。 国家知识产权局信息显示，海隆石油工程（天津）有限公司、海隆石油海洋工程有限公司取得一项名 为"一种张力腿海上风机系统"的专利，授权公告号CN120759711B，申请日期为2025年9月。 天眼查资料显示，海隆石油工程（天津）有限公司，成立于2021年，位于天津市，是一家以从事土木工 程建筑业为主的企业。企业注册资本5000万人民币。通过天眼查大数据分析，海隆石油工程（天津）有 限公司参与招投标项目8次，专利信息33条，此外企业还拥有行政许可21个。 来源：市场资讯 ...

Core Insights - Three companies, China Nuclear Industry Fifth Construction Co., Ltd., China Zhongyuan Foreign Engineering Co., Ltd., and China Nuclear Industry Construction Co., Ltd., have obtained a patent for a method and device for measuring arc length, with the patent number CN120765654B, applied for on September 2025 [1][2]. Company Summaries - **China Nuclear Industry Fifth Construction Co., Ltd.**: Established in 1989 and located in Shanghai, this company primarily engages in the construction and installation industry. It has a registered capital of 717.8751 million RMB. The company has invested in 19 enterprises, participated in 5000 bidding projects, holds 3 trademarks, 530 patents, and possesses 271 administrative licenses [1]. - **China Zhongyuan Foreign Engineering Co., Ltd.**: Founded in 1983 and based in Beijing, this company focuses on the housing construction industry. It has a registered capital of 608.5657 million RMB. The company has invested in 12 enterprises, participated in 1297 bidding projects, holds 19 trademarks, 53 patents, and has 115 administrative licenses [1]. - **China Nuclear Industry Construction Co., Ltd.**: Established in 2010 and located in Shanghai, this company specializes in civil engineering construction. It has a registered capital of 3013.834212 million RMB. The company has invested in 31 enterprises, participated in 5000 bidding projects, holds 34 patents, and has 14 administrative licenses [2].

企业名称鼎建土木工程（天津）有限公司法定代表人邢小玲注册资本4000万人民币国标行业建筑业>土 木工程建筑业>其他土木工程建筑地址津市滨海新区新城镇津越道以南璟璘苑4号楼底商101-9室(天津双 拥商务秘书有限公司托管第SY2022-65号)企业类型有限责任公司(法人独资)营业期限2025-11-26至无固 定期限登记机关天津市滨海新区市场监督管理局 来源：市场资讯 序号股东名称持股比例1天津中铭城消防工程有限公司100% 经营范围含许可项目：建设工程施工；输电、供电、受电电力设施的安装、维修和试验；建设工程设 计；建设工程监理；建设工程勘察；建筑劳务分包；施工专业作业；住宅室内装饰装修。（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） 消防技术服务；机械设备租赁；土石方工程施工；劳务服务（不含劳务派遣）；金属材料销售；润滑油 销售；五金产品零售；五金产品批发；建筑材料销售；园林绿化工程施工；消防器材销售。（除依法须 经批准的项目外，凭营业执照依法自主开展经营活动） 天眼查显示，近日，鼎建土木工程（天津）有限公司成立，法定代表人为邢小玲，注册资本4000 ...

Core Insights - China Tower Corporation has obtained a patent for a method, device, equipment, and storage medium related to "service function chain deployment" with the authorization announcement number CN119676092B, applied for on December 2024 [1] Company Overview - China Tower Corporation was established in 2014 and is located in Beijing, primarily engaged in civil engineering construction [1] - The company has a registered capital of 1,760,084,710.2 RMB [1] - According to data analysis, China Tower Corporation has invested in 4 companies, participated in 5,000 bidding projects, and holds 182 trademark records and 918 patent records, along with 76 administrative licenses [1]