With the analysis among 3,168 patents, we discovered top 437 key players by total patent application. Sumitomo Electric Industries Ltd., Mitsubishi Electric Corp., DENSO Corp. are dominant in this area. They take 19.76% of the total patent filing.
Osaka-fu, Japan
Patent: 288
Tokyo-to, Japan
Patent: 170
Aichi-ken, Japan
Patent: 168
Tokyo-to, Japan
Patent: 156
Osaka-fu, Japan
Patent: 138
Tokyo-to, Japan
Patent: 98
Chiba-ken, Japan
Patent: 92
North Carolina, United States
Patent: 92
Osaka-fu, Japan
Patent: 77
Tokyo-to, Japan
Patent: 70
With the analysis among 15 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 1
With the analysis among related 770 patents applied in the last 5 years. We discover 254 most active companies in this area. The fast-growing Kwansei Gakuin Educational Foundation, Toyota Tsusho, Resonac Holdings Corp. take 22.73% of patent filing during this period.
Chiba-ken, Japan
Patent: 45
Tokyo-to, Japan
Patent: 33
Aichi-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 21
Shaanxi Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 12
Anhui Sheng, China
Patent: 12
Bayern, Germany
Patent: 12
With the analysis among related 770 patents in last 5 years, we discover 152 new entrants. Wuhu Tus Semiconductor Co. Ltd., GeneSiC Semiconductor, Inc., JUSUNG ENGINEERING Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 12
Virginia, United States
Patent: 9
Gyeonggi-do, South Korea
Patent: 8
Zhejiang Sheng, China
Patent: 7
New York, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
With the analysis among 756 patents, we discovered top 105 universities and scientific research institutions by total patent application. Xidian University, Kyoto University, Shandong University are dominant in this area. They take 40.48% of the total patent filing.
Shaanxi Sheng, China
Patent: 131
Kyoto-fu, Japan
Patent: 19
Shandong Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 16
Osaka-fu, Japan
Patent: 15
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Aichi-ken, Japan
Patent: 8
Fujian Sheng, China
Patent: 7