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.
Beijing Shi, China
Patent: 3,200
Shanghai Shi, China
Patent: 2,108
Anhui Sheng, China
Patent: 2,052
Beijing Shi, China
Patent: 1,660
Hubei Sheng, China
Patent: 1,660
Beijing Shi, China
Patent: 1,591
Beijing Shi, China
Patent: 1,503
Henan Sheng, China
Patent: 1,442
Zhejiang Sheng, China
Patent: 1,430
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 Shi, China
Patent: 13
Texas, United States
Patent: 12
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.
Beijing Shi, China
Patent: 3,115
Shanghai Shi, China
Patent: 1,949
Anhui Sheng, China
Patent: 1,902
Beijing Shi, China
Patent: 1,540
Hubei Sheng, China
Patent: 1,519
Beijing Shi, China
Patent: 1,463
Beijing Shi, China
Patent: 1,384
Henan Sheng, China
Patent: 1,372
Shandong Sheng, China
Patent: 1,325
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.
Henan Sheng, China
Patent: 506
Jiangsu Sheng, China
Patent: 229
Guangdong Sheng, China
Patent: 224
Shandong Sheng, China
Patent: 193
Shandong Sheng, China
Patent: 192
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 191
Zhejiang Sheng, China
Patent: 187
Guangdong Sheng, China
Patent: 177
Shandong Sheng, China
Patent: 166
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
Sichuan Sheng, China
Patent: 878
Shanghai Shi, China
Patent: 838
Jiangsu Sheng, China
Patent: 804
Shandong Sheng, China
Patent: 780
Jiangsu Sheng, China
Patent: 741
Jiangsu Sheng, China
Patent: 715
Liaoning Sheng, China
Patent: 693
Jiangsu Sheng, China
Patent: 683
Henan Sheng, China
Patent: 670