With the analysis among 23,960 patents, we discovered top 491 key players by total patent application. China Construction Second Engineering Bureau Co., Ltd., Chinese Metallurgical Group Co., Ltd., The First Co. of China Eighth Engineering Bureau Ltd. are dominant in this area. They take 1.74% of the total patent filing.
Beijing Shi, China
Patent: 183
Anhui Sheng, China
Patent: 144
Shandong Sheng, China
Patent: 89
Henan Sheng, China
Patent: 72
Hunan Sheng, China
Patent: 70
Shanghai Shi, China
Patent: 70
Beijing Shi, China
Patent: 65
Beijing Shi, China
Patent: 63
Shanghai Shi, China
Patent: 63
Beijing Shi, China
Patent: 60
With the analysis among 89 patents, we discovered top 52 start-ups by total patent application. Smartec Products LLC, EOS Srl, Beijing Terminus Technology Group Co.,. Ltd. are active in this area.
Arizona, United States
Patent: 5
Lombardia, Italy
Patent: 4
Beijing Shi, China
Patent: 4
Illinois, United States
Patent: 4
Podlaskie, Poland
Patent: 4
California, United States
Patent: 4
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 34,747 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., The First Co. of China Eighth Engineering Bureau Ltd. take 1.18% of patent filing during this period.
Beijing Shi, China
Patent: 183
Anhui Sheng, China
Patent: 140
Shandong Sheng, China
Patent: 88
Hunan Sheng, China
Patent: 69
Shanghai Shi, China
Patent: 67
Henan Sheng, China
Patent: 67
Shanghai Shi, China
Patent: 61
Shandong Sheng, China
Patent: 60
Beijing Shi, China
Patent: 60
Beijing Shi, China
Patent: 60
With the analysis among related 34,747 patents in last 5 years, we discover 403 new entrants. China Construction Second Engineering Bureau Co., Ltd., China Construction Eighth Bureau Second Construction Co., Ltd., China Railway Construction Engineering Group Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 183
Shandong Sheng, China
Patent: 60
Beijing Shi, China
Patent: 60
Guangdong Sheng, China
Patent: 51
Tianjin Shi, China
Patent: 50
Liaoning Sheng, China
Patent: 40
Sichuan Sheng, China
Patent: 40
Nei Mongol Zizhiqu, China
Patent: 36
Shanxi Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 33
With the analysis among 3,374 patents, we discovered top 260 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Shandong University of Science & Technology, Zhengzhou University are dominant in this area. They take 3.20% of the total patent filing.
Liaoning Sheng, China
Patent: 40
Shandong Sheng, China
Patent: 34
Henan Sheng, China
Patent: 34
Chongqing Shi, China
Patent: 30
Shanghai Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Anhui Sheng, China
Patent: 21
Guizhou Sheng, China
Patent: 20
Yunnan Sheng, China
Patent: 19