With the analysis among 251 patents, we discovered top 142 key players by total patent application. ThyssenKrupp Automotive AG, Kurimoto Ltd., Kawasaki Steel Corp. are dominant in this area. They take 13.15% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 12
Osaka-fu, Japan
Patent: 11
Shanghai Shi, China
Patent: 10
Fukuoka-ken, Japan
Patent: 5
Kanagawa-ken, Japan
Patent: 5
Ohio, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 176 patents applied in the last 5 years. We discover 113 most active companies in this area. The fast-growing Jiangsu University, Northwestern Polytechnical University, Central South University take 18.18% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among related 176 patents in last 5 years, we discover 90 new entrants. Jiangsu University, Oriental Copper Co. Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among 207 patents, we discovered top 63 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Central South University, Jiangsu University are dominant in this area. They take 19.32% of the total patent filing.
Shaanxi Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Miyagi-ken, Japan
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5