With the analysis among 772 patents, we discovered top 218 key players by total patent application. Hitachi Ltd., Proterial Ltd., Matsushita Electronics Corp. are dominant in this area. They take 18.01% of the total patent filing.
Tokyo-to, Japan
Patent: 48
Chiba-ken, Japan
Patent: 41
Osaka-fu, Japan
Patent: 39
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 12
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 3
Chiba-ken, Japan
Patent: 1
With the analysis among related 80 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Canon Co., Ltd, Giant Electric Vehicle (Kunshan) Co., Ltd., Mitsuba Corp. take 22.50% of patent filing during this period.
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Patent: 11
Jiangsu Sheng, China
Patent: 4
Texas, United States
Patent: 3
Shandong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 80 patents in last 5 years, we discover 39 new entrants. Giant Electric Vehicle (Kunshan) Co., Ltd., Linear Labs, Inc., Yantai Zhenghai Magnetic Material Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Texas, United States
Patent: 3
Shandong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 58 patents, we discovered top 22 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, Shandong University are dominant in this area. They take 24.14% of the total patent filing.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Tokyo Institute of Technology
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1