With the analysis among 40,672 patents, we discovered top 472 key players by total patent application. State Grid Corp. of China, China Railway Siyuan Survey & Design Group Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd. are dominant in this area. They take 1.22% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 286
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 111
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 92
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 90
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 89
China National Petroleum Corp.
Beijing Shi, China
Patent: 73
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 63
Tokyo-to, Japan
Patent: 54
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 54
Osaka-fu, Japan
Patent: 54
With the analysis among 46 patents, we discovered top 32 start-ups by total patent application. Ankao Suzhou Energy Co., Ltd., Jekeen, Shanghai Townew Industria Co., Ltd. are active in this area.
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Townew Industria Co., Ltd.
Shanghai Shi, China
Patent: 3
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Leju (Shenzhen) Robotics technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Hefei Zhongheng Micro Semiconductor Co Ltd.
Anhui Sheng, China
Patent: 2
Shanghai Zhizu Logistic Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
Anhui Zhijia Information Technology Co Ltd.
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 15,869 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shenyang Jianzhu University, Beijing University of Technology, Tianjin University take 1.82% of patent filing during this period.
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 119
Beijing University of Technology
Beijing Shi, China
Patent: 86
Tianjin Shi, China
Patent: 84
Jiangsu Sheng, China
Patent: 73
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 66
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 66
Shaanxi Sheng, China
Patent: 64
Jiangsu Sheng, China
Patent: 63
Shanghai Shi, China
Patent: 60
Zhejiang Sheng, China
Patent: 59
With the analysis among related 15,869 patents in last 5 years, we discover 92 new entrants. CCCC North China Engineering Co., Ltd., Sinohydro Bureau 9 Co., Ltd., Anhui Zhele Electromechanical Co., Ltd. are the most active new entrants in this area.
CCCC North China Engineering Co., Ltd.
Beijing Shi, China
Patent: 15
Sinohydro Bureau 9 Co., Ltd.
Guizhou Sheng, China
Patent: 14
Anhui Zhele Electromechanical Co., Ltd.
Anhui Sheng, China
Patent: 14
Shanghai East Ocean Engineering Technology Co., Ltd.
Shanghai Shi, China
Patent: 14
Shenyang Cujin Technology Co., Ltd.
Liaoning Sheng, China
Patent: 14
Jiangsu Foundation Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Chaozhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 11
Henan Hongyuan Wheel Co., Ltd.
Henan Sheng, China
Patent: 11
Tianmen Tianan Building Materials Co., Ltd.
Hubei Sheng, China
Patent: 9
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 9
With the analysis among 12,177 patents, we discovered top 267 universities and scientific research institutions by total patent application. Beijing University of Technology, Shenyang Jianzhu University, Tianjin University are dominant in this area. They take 8.07% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 449
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 286
Tianjin Shi, China
Patent: 248
Shanghai Shi, China
Patent: 218
Jiangsu Sheng, China
Patent: 218
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 214
Guangxi Zhuangzu Zizhiqu, China
Patent: 213
Shaanxi Sheng, China
Patent: 205
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 204
Jiangsu Sheng, China
Patent: 201