With the analysis among 3,047 patents, we discovered top 470 key players by total patent application. Zhejiang Yasha Decoration Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., China Construction Fifth Engineering Division Corp. Ltd. are dominant in this area. They take 2.86% of the total patent filing.
Zhejiang Yasha Decoration Co., Ltd.
Zhejiang Sheng, China
Patent: 33
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 30
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 24
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 23
State Grid Corp. of China
Beijing Shi, China
Patent: 21
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 21
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 21
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 20
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 18
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 18
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Shenzhen Pudu Technology Co., Ltd., Zhichang Science & Technology Group Co. Ltd., Beijing Luoan Technology Co. Ltd. are active in this area.
Shenzhen Pudu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhichang Science & Technology Group Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Luoan Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Matrixtime Robotics (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 2,521 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Powerchina Huadong Engineering Corp. Ltd., China Construction Fifth Engineering Division Corp. Ltd., Zhejiang Yasha Decoration Co., Ltd. take 2.70% of patent filing during this period.
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 25
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 22
Zhejiang Yasha Decoration Co., Ltd.
Zhejiang Sheng, China
Patent: 21
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 18
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 18
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 17
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 16
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 16
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 16
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 16
With the analysis among related 2,521 patents in last 5 years, we discover 364 new entrants. Sinohydro Bureau 11 Co., Ltd., China Power Construction Eleventh Bureau Engineering Co., Ltd., China Construction Seventh Engineering Division Corp. Ltd. are the most active new entrants in this area.
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 18
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 16
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 16
Anhui Transport Consulting &Design Institute Co.,Ltd.
Anhui Sheng, China
Patent: 13
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 12
Fujian Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11
China Five Metallurgical Group Co., Ltd.
Sichuan Sheng, China
Patent: 11
Shanghai Urban Construction Design & Research Institute
Shanghai Shi, China
Patent: 11
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 11
With the analysis among 660 patents, we discovered top 168 universities and scientific research institutions by total patent application. Central South University, Chang'an University, Shandong University are dominant in this area. They take 7.42% of the total patent filing.
Hunan Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 12
Beijing University of Technology
Beijing Shi, China
Patent: 11
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10