With the analysis among 253 patents, we discovered top 100 key players by total patent application. Sankyo Co., Ltd., Sanyo Bussan Co. Ltd., Siemens AG are dominant in this area. They take 28.46% of the total patent filing.
Tokyo-to, Japan
Patent: 42
Ehime-ken, Japan
Patent: 19
Bayern, Germany
Patent: 11
Tokyo-to, Japan
Patent: 11
Aichi-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 7
California, United States
Patent: 6
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With the analysis among related 8 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Sansei R&D KK, Anhui Xinsheng Auto Manufacturing Co. Ltd., Hebei No. 2 Machinery Industry Co. Ltd. take 37.50% of patent filing during this period.
Aichi-ken, Japan
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
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Patent: 1
Ehime-ken, Japan
Patent: 1
Illinois, United States
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 4 new entrants. Sansei R&D KK, Anhui Xinsheng Auto Manufacturing Co. Ltd., Hebei No. 2 Machinery Industry Co. Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1