With the analysis among 337 patents, we discovered top 198 key players by total patent application. Hitachi Ltd., China Petroleum & Chemical Corp., NEC Corp. are dominant in this area. They take 9.79% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Massachusetts, United States
Patent: 8
New York, United States
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Massachusetts, United States
Patent: 8
Shandong Sheng, China
Patent: 1
With the analysis among related 257 patents applied in the last 5 years. We discover 158 most active companies in this area. The fast-growing Southeast University, Jiangnan University, Beijing Institute of Technology take 10.12% of patent filing during this period.
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 257 patents in last 5 years, we discover 105 new entrants. Jilin Jianzhu University, East China Jiaotong University, North University of China are the most active new entrants in this area.
Jilin Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 444 patents, we discovered top 130 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southeast University, Xi'an Jiaotong University are dominant in this area. They take 9.91% of the total patent filing.
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8