With the analysis among 599,045 patents, we discovered top 473 key players by total patent application. China Construction Second Engineering Bureau Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd., Chinese Metallurgical Group Co., Ltd. are dominant in this area. They take 1.23% of the total patent filing.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 3,200
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 2,108
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 2,052
State Grid Corp. of China
Beijing Shi, China
Patent: 1,660
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 1,660
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 1,591
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1,503
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 1,442
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 1,430
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 1,411
With the analysis among 847 patents, we discovered top 290 start-ups by total patent application. Ojjo, Inc., Just BioFiber Corp., EOS Srl are active in this area.
California, United States
Patent: 50
Alberta, Canada
Patent: 45
Lombardia, Italy
Patent: 35
California, United States
Patent: 32
Tokyo-to, Japan
Patent: 21
Shanghai WhalesBot Technology Co. Ltd.
Shanghai Shi, China
Patent: 13
Texas, United States
Patent: 12
Nabrawind Technologies SL
With the analysis among related 677,921 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., Chinese Metallurgical Group Co., Ltd. take 1.03% of patent filing during this period.
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 3,115
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 1,949
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 1,902
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 1,540
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 1,519
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1,463
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 1,384
China Construction Seventh Engineering Division Corp. Ltd.
Henan Sheng, China
Patent: 1,372
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 1,325
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 1,316
With the analysis among related 677,921 patents in last 5 years, we discover 31 new entrants. China Power Construction Eleventh Bureau Engineering Co., Ltd., China Construction Eighth Bureau Rail Transit Construction Co., Ltd., Guangdong Bright Dream Robotics Co., Ltd are the most active new entrants in this area.
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 506
China Construction Eighth Bureau Rail Transit Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 229
Guangdong Bright Dream Robotics Co., Ltd
Guangdong Sheng, China
Patent: 224
Shandong Huiyou Municipal Garden Group Co., Ltd.
Shandong Sheng, China
Patent: 193
Shandong Quanjian Engineering Inspection Co., Ltd.
Shandong Sheng, China
Patent: 192
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 191
Zhejiang East China Engineering Construction Management Co., Ltd.
Zhejiang Sheng, China
Patent: 187
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 177
Shandong Luqiao Construction Co. Ltd.
Shandong Sheng, China
Patent: 166
Sichuan Transportation Construction Group Co., Ltd.
Sichuan Sheng, China
Patent: 161
With the analysis among 68,188 patents, we discovered top 268 universities and scientific research institutions by total patent application. Chang'an University, Southwest Jiaotong University, Tongji University are dominant in this area. They take 3.92% of the total patent filing.
Shaanxi Sheng, China
Patent: 960
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 878
Shanghai Shi, China
Patent: 838
Jiangsu Sheng, China
Patent: 804
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 780
Jiangsu Sheng, China
Patent: 741
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 715
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 693
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 683
Henan Sheng, China
Patent: 670