With the analysis among 14,577 patents, we discovered top 476 key players by total patent application. China Construction Second Engineering Bureau Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd., China Construction First Building (Group) Corp. Ltd. are dominant in this area. They take 2.67% of the total patent filing.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 154
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 126
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 109
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 93
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 72
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 70
China Five Metallurgical Group Co., Ltd.
Sichuan Sheng, China
Patent: 66
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 61
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 61
China Construction Fourth Engineering Division Corp. Ltd.
Guangdong Sheng, China
Patent: 60
With the analysis among 45 patents, we discovered top 16 start-ups by total patent application. Mbrico LLC, Divergent Technologies, Inc., SINN Power GmbH are active in this area.
Iowa, United States
Patent: 11
Divergent Technologies, Inc.
California, United States
Patent: 5
Texas, United States
Patent: 4
Massachusetts, United States
Patent: 3
Texas, United States
Patent: 3
Lombardia, Italy
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Rogaland, Norway
Patent: 2
With the analysis among related 16,648 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 Eighth Engineering Division Corp. Ltd., China Construction First Building (Group) Corp. Ltd. take 2.27% of patent filing during this period.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 152
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 119
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 107
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 89
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 72
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 70
China Five Metallurgical Group Co., Ltd.
Sichuan Sheng, China
Patent: 65
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 61
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 61
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 56
With the analysis among related 16,648 patents in last 5 years, we discover 406 new entrants. China Road & Bridge Engineering Co. Ltd., Powerchina Huadong Engineering Corp. Ltd., China Communications First Public Bureau Group Co., Ltd. are the most active new entrants in this area.
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 72
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 70
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 61
China Construction Fifth Engineering Division Corp. Ltd.
Hunan Sheng, China
Patent: 61
Third Construction Engineering Co., Ltd. of China Const
Tianjin Shi, China
Patent: 48
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 46
China First Metallurgical Construction Co., Ltd.
Hubei Sheng, China
Patent: 45
China State Construction Engineering (Group) Co., Ltd.
Guangdong Sheng, China
Patent: 45
Gold Mantis Hardcover Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 44
China Railway Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 40
With the analysis among 1,651 patents, we discovered top 191 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Xi'an University of Architecture & Technology, Shenyang Jianzhu University are dominant in this area. They take 6.30% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 46
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 30
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 28
Lanzhou University of Technology
Gansu Sheng, China
Patent: 27
Fujian Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 25
Shandong Sheng, China
Patent: 24
Shandong Jianzhu University
Shandong Sheng, China
Patent: 23
Zhejiang University City College
Zhejiang Sheng, China
Patent: 22