With the analysis among 4,706 patents, we discovered top 474 key players by total patent application. Topcon Corp., Leica Geosystems AG, State Grid Corp. of China are dominant in this area. They take 5.46% of the total patent filing.
Tokyo-to, Japan
Patent: 106
Sankt Gallen, Switzerland
Patent: 96
Beijing Shi, China
Patent: 55
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 43
California, United States
Patent: 37
Shanghai Shi, China
Patent: 32
Anhui Sheng, China
Patent: 31
Tokyo-to, Japan
Patent: 28
Shanghai Shi, China
Patent: 26
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 2
With the analysis among related 3,762 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Topcon Corp., China Railway Major Bridge Engineering Group Co., Ltd., Leica Geosystems AG take 3.16% of patent filing during this period.
Tokyo-to, Japan
Patent: 55
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 37
Sankt Gallen, Switzerland
Patent: 27
Anhui Sheng, China
Patent: 23
Beijing Shi, China
Patent: 23
Shanghai Shi, China
Patent: 22
Hubei Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 18
Shanxi Sheng, China
Patent: 17
Shanxi Sheng, China
Patent: 17
With the analysis among related 3,762 patents in last 5 years, we discover 320 new entrants. Shanxi Tiandi Coal Mining Machinery Co., Ltd., Taiyuan Institute of China Coal Research Institute, Baotou Iron & Steel (Group) Co. Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 17
Shanxi Sheng, China
Patent: 17
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 14
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11
Hubei Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 8
With the analysis among 1,099 patents, we discovered top 193 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, Chang'an University, Beijing Forestry University are dominant in this area. They take 8.19% of the total patent filing.
Shaanxi Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 30
Beijing Shi, China
Patent: 28
Sichuan Sheng, China
Patent: 24
Hunan Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17
Hubei Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15