With the analysis among 12,594 patents, we discovered top 492 key players by total patent application. Joseph Vögele AG, Dynapac AB, Wirtgen GmbH are dominant in this area. They take 1.74% of the total patent filing.
STOCKHOLM, Sweden
Patent: 66
Nordrhein-Westfalen, Germany
Patent: 60
Beijing Shi, China
Patent: 58
Rheinland-Pfalz, Germany
Patent: 49
Anhui Sheng, China
Patent: 46
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 27
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 13,452 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Communications First Public Bureau Group Co., Ltd., Chinese Metallurgical Group Co., Ltd., Chang'an University take 1.02% of patent filing during this period.
Beijing Shi, China
Patent: 55
Anhui Sheng, China
Patent: 41
Shaanxi Sheng, China
Patent: 41
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 22
Shanghai Shi, China
Patent: 21
STOCKHOLM, Sweden
Patent: 21
Shandong Sheng, China
Patent: 20
With the analysis among related 13,452 patents in last 5 years, we discover 378 new entrants. Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si, China Road & Bridge Engineering Co. Ltd., China Construction Eighth Bureau Second Construction Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 25
Shandong Sheng, China
Patent: 20
Henan Sheng, China
Patent: 20
Heilongjiang Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 15
With the analysis among 1,562 patents, we discovered top 219 universities and scientific research institutions by total patent application. Chang'an University, Belarusian National Technical University, Shenyang Jianzhu University are dominant in this area. They take 7.43% of the total patent filing.
Shaanxi Sheng, China
Patent: 65
Belarusian National Technical University
Liaoning Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 14
Shandong Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 10