With the analysis among 154,331 patents, we discovered top 481 key players by total patent application. China Construction Eighth Engineering Division Corp. Ltd., Kajima Corp., Chinese Metallurgical Group Co., Ltd. are dominant in this area. They take 1.93% of the total patent filing.
Shanghai Shi, China
Patent: 1,045
Jiangsu Sheng, China
Patent: 971
Anhui Sheng, China
Patent: 957
Hunan Sheng, China
Patent: 891
Beijing Shi, China
Patent: 851
Tokyo-to, Japan
Patent: 818
Tokyo-to, Japan
Patent: 802
Jiangsu Sheng, China
Patent: 651
Tianjin Shi, China
Patent: 639
Hubei Sheng, China
Patent: 595
With the analysis among 72 patents, we discovered top 31 start-ups by total patent application. Roboticplus Ai, Nabrawind Technologies SL, Changsha Hengkai Zhineng Technology Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 7
Hunan Sheng, China
Patent: 5
California, United States
Patent: 4
Hamburg, Germany
Patent: 4
Utah, United States
Patent: 4
Hubei Sheng, China
Patent: 3
New York, United States
Patent: 3
New York, United States
Patent: 3
With the analysis among related 99,952 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., Chinese Metallurgical Group Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd. take 1.86% of patent filing during this period.
Beijing Shi, China
Patent: 686
Anhui Sheng, China
Patent: 596
Shanghai Shi, China
Patent: 574
Beijing Shi, China
Patent: 462
Shanghai Shi, China
Patent: 412
Beijing Shi, China
Patent: 389
Hunan Sheng, China
Patent: 389
Beijing Shi, China
Patent: 388
Shanghai Shi, China
Patent: 378
Henan Sheng, China
Patent: 374
With the analysis among related 99,952 patents in last 5 years, we discover 37 new entrants. Guangdong Bright Dream Robotics Co., Ltd, China Construction Eighth Bureau Rail Transit Construction Co., Ltd., Henan Dingding Industrial Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 147
Jiangsu Sheng, China
Patent: 89
Henan Sheng, China
Patent: 70
Henan Sheng, China
Patent: 60
Fujian Sheng, China
Patent: 48
Sichuan Sheng, China
Patent: 48
Shanghai Shi, China
Patent: 45
Sichuan Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 43
Beijing Shi, China
Patent: 41
With the analysis among 22,776 patents, we discovered top 266 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Beijing University of Technology, Southeast University are dominant in this area. They take 7.06% of the total patent filing.
Liaoning Sheng, China
Patent: 632
Beijing Shi, China
Patent: 501
Jiangsu Sheng, China
Patent: 476
Shanghai Shi, China
Patent: 359
Shaanxi Sheng, China
Patent: 359
Fujian Sheng, China
Patent: 349
Shaanxi Sheng, China
Patent: 300
Jiangsu Sheng, China
Patent: 292
Shandong Sheng, China
Patent: 273
Chongqing Shi, China
Patent: 255