With the analysis among 1,825 patents, we discovered top 390 key players by total patent application. NGK Insulators, Ltd., DENSO Corp., Toyota Motor Corp. are dominant in this area. They take 23.84% of the total patent filing.
Aichi-ken, Japan
Patent: 188
Aichi-ken, Japan
Patent: 146
Tokyo-to, Japan
Patent: 101
Tokyo-to, Japan
Patent: 68
Baden-Württemberg, Germany
Patent: 66
Tokyo-to, Japan
Patent: 60
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 44
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Delaware, United States
Patent: 2
With the analysis among related 234 patents applied in the last 5 years. We discover 100 most active companies in this area. The fast-growing NGK Insulators, Ltd., Toyota Motor Corp., DENSO Corp. take 43.16% of patent filing during this period.
Aichi-ken, Japan
Patent: 62
Tokyo-to, Japan
Patent: 21
Aichi-ken, Japan
Patent: 18
Aichi-ken, Japan
Patent: 7
Beijing Shi, China
Patent: 6
California, United States
Patent: 5
Liaoning Sheng, China
Patent: 5
Shizuoka-ken, Japan
Patent: 4
With the analysis among related 234 patents in last 5 years, we discover 73 new entrants. REHAU Industries SE & Co. KG, Constantia Hueck Folien, Murata Manufacturing Co. Ltd. are the most active new entrants in this area.
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Patent: 3
Guangdong Sheng, China
Patent: 2
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Patent: 2
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 207 patents, we discovered top 67 universities and scientific research institutions by total patent application. Taiyuan University of Technology, Korea Advanced Institute of Science & Technology, Shanghai Jiao Tong University are dominant in this area. They take 27.54% of the total patent filing.
Shanxi Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Rheinland-Pfalz, Germany
Patent: 3
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2