With the analysis among 409 patents, we discovered top 368 key players by total patent application. Yokogawa Electric Corp., Hitachi Ltd., Siemens AG are dominant in this area. They take 5.87% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Ibaraki-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
No data, please try another search term
With the analysis among related 599 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing Yokogawa Electric Corp., China University of Mining & Technology (Beijing), Beijing Liyan Technology Co., Ltd. take 2.50% of patent filing during this period.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
With the analysis among related 599 patents in last 5 years, we discover 323 new entrants. China University of Mining & Technology (Beijing), Beijing Liyan Technology Co., Ltd., ABB Group are the most active new entrants in this area.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 148 patents, we discovered top 60 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, China University of Mining & Technology, Shandong University are dominant in this area. They take 14.86% of the total patent filing.
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3