With the analysis among 12,229 patents, we discovered top 495 key players by total patent application. China Construction Second Engineering Bureau Co., Ltd., China Construction Seventh Engineering Division Corp. Ltd., State Grid Corp. of China are dominant in this area. They take 2.33% of the total patent filing.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 109
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 90
State Grid Corp. of China
Beijing Shi, China
Patent: 86
Wuxi Xiongyu Group Hang Lan Machinery Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 71
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 65
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 63
Shandong Boyuan Heavy Industry Co., Ltd.
Shandong Sheng, China
Patent: 57
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 56
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 52
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 50
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. SUPER CRAFTSMAN, Beijing Yunji Technology Co. Ltd., Beijing Lanjian Kongjian Technology Co. Ltd. are active in this area.
Hunan Sheng, China
Patent: 2
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Panefri Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 10,914 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Construction Second Engineering Bureau Co., Ltd., China Construction Seventh Engineering Division Corp. Ltd., China Construction First Building (Group) Corp. Ltd. take 1.97% of patent filing during this period.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 97
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 60
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 58
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 46
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 44
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 43
China Construction Eighth Bureau Second Construction Co., Ltd.
Shandong Sheng, China
Patent: 42
Shandong Boyuan Heavy Industry Co., Ltd.
Shandong Sheng, China
Patent: 40
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 39
China Construction Fourth Engineering Division Corp. Ltd.
Guangdong Sheng, China
Patent: 38
With the analysis among related 10,914 patents in last 5 years, we discover 282 new entrants. Anhui Highway Bridge Engineering Co. Ltd., Wuxi Zhenda Automation Equipment Co., Ltd., Angushun Machinery Technology Wuxi Co., Ltd. are the most active new entrants in this area.
Anhui Highway Bridge Engineering Co. Ltd.
Anhui Sheng, China
Patent: 27
Wuxi Zhenda Automation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 24
Angushun Machinery Technology Wuxi Co., Ltd.
Jiangsu Sheng, China
Patent: 23
Lianjian Construct Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 19
Zhejiang Communications Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 19
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 18
Guangdong Bright Dream Robotics Co., Ltd
Guangdong Sheng, China
Patent: 18
Shanghai Yuantong Road&Bridge Engineering Co. Ltd.
Shanghai Shi, China
Patent: 17
CCCC Tunnel Engineering Co., Ltd.
Beijing Shi, China
Patent: 16
Zhucheng Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 15
With the analysis among 1,068 patents, we discovered top 220 universities and scientific research institutions by total patent application. Zhejiang University, Chang'an University, Changsha University of Science & Technology are dominant in this area. They take 6.55% of the total patent filing.
Zhejiang Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 16
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 12
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
China Institute of Atomic Energy
Beijing Shi, China
Patent: 11
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 11
Jiangxi Sheng, China
Patent: 10
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 9