With the analysis among 871 patents, we discovered top 363 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 12.97% of the total patent filing.
Tokyo-to, Japan
Patent: 44
Osaka-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 19
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 342 patents applied in the last 5 years. We discover 222 most active companies in this area. The fast-growing Toyota Motor Corp., Toyota Tsusho, Kwansei Gakuin Educational Foundation take 12.87% of patent filing during this period.
Tokyo-to, Japan
Patent: 18
Beijing Shi, China
Patent: 8
Taiwan Province, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Beijing Shi, China
Patent: 6
Fukushima-ken, Japan
Patent: 6
With the analysis among related 342 patents in last 5 years, we discover 181 new entrants. Kwansei Gakuin Educational Foundation, Toyota Tsusho, Chang Chun PetroChemical Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Beijing Shi, China
Patent: 6
New York, United States
Patent: 6
Aichi-ken, Japan
Patent: 5
Aichi-ken, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 208 patents, we discovered top 80 universities and scientific research institutions by total patent application. Tsinghua University, Harbin Institute of Technology, Central South University are dominant in this area. They take 16.35% of the total patent filing.
Beijing Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Ishikawa-ken, Japan
Patent: 4
Anhui Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3