With the analysis among 8,106 patents, we discovered top 496 key players by total patent application. China Construction Second Engineering Bureau Co., Ltd., China Construction Seventh Engineering Division Corp. Ltd., China Construction Fifth Engineering Division Corp. Ltd. are dominant in this area. They take 4.24% of the total patent filing.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 181
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 97
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 66
Osaka-fu, Japan
Patent: 65
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 53
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 40
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 37
Zhengwei Technology Group Co Ltd.
Jiangsu Sheng, China
Patent: 36
CCCC Construction Group Co., Ltd.
Beijing Shi, China
Patent: 36
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 35
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Beijing Xiangshu Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 9,918 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 Fifth Engineering Division Corp. Ltd. take 3.44% of patent filing during this period.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 181
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 95
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 65
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 53
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 37
CCCC Construction Group Co., Ltd.
Beijing Shi, China
Patent: 36
Zhengwei Technology Group Co Ltd.
Jiangsu Sheng, China
Patent: 36
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 35
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 35
Jiangsu Xin Global Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 33
With the analysis among related 9,918 patents in last 5 years, we discover 468 new entrants. China Construction Second Engineering Bureau Co., Ltd., The First Co. of China Eighth Engineering Bureau Ltd., CCCC Construction Group Co., Ltd. are the most active new entrants in this area.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 181
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 53
CCCC Construction Group Co., Ltd.
Beijing Shi, China
Patent: 36
Zhengwei Technology Group Co Ltd.
Jiangsu Sheng, China
Patent: 36
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 35
Jiangsu Xin Global Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 33
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 29
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 22
Sinohydro Engineering Bureau 3 Co. Ltd.
Shaanxi Sheng, China
Patent: 21
Nantong Sijian Construction Group Co., Ltd.
Jiangsu Sheng, China
Patent: 20
With the analysis among 565 patents, we discovered top 159 universities and scientific research institutions by total patent application. Xihua University, Shandong University of Science & Technology, Shenyang Jianzhu University are dominant in this area. They take 4.96% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 9
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 8
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 6
Qingdao University of Technology
Shandong Sheng, China
Patent: 6