With the analysis among 201,503 patents, we discovered top 488 key players by total patent application. Hon Hai Precision Industry Co., Ltd., Mitsubishi Electric Corp., DENSO Corp. are dominant in this area. They take 4.46% of the total patent filing.
Taiwan Province, China
Patent: 3,231
Tokyo-to, Japan
Patent: 2,965
Aichi-ken, Japan
Patent: 2,792
Osaka-fu, Japan
Patent: 2,115
Tokyo-to, Japan
Patent: 2,049
Tokyo-to, Japan
Patent: 1,498
California, United States
Patent: 1,203
Tokyo-to, Japan
Patent: 1,086
Guangdong Sheng, China
Patent: 1,066
With the analysis among 1,147 patents, we discovered top 183 start-ups by total patent application. Aisin KK, NeoGraf Solutions LLC, BitMain Technologies Holding Co. are active in this area.
Tokyo-to, Japan
Patent: 322
Ohio, United States
Patent: 104
Beijing Shi, China
Patent: 66
California, United States
Patent: 59
Guangdong Sheng, China
Patent: 45
New York, United States
Patent: 30
Michigan, United States
Patent: 22
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
With the analysis among related 53,696 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Hyundai Motor Co., Ltd., Toyota Motor Corp. take 2.18% of patent filing during this period.
Tokyo-to, Japan
Patent: 420
Tokyo-to, Japan
Patent: 362
Aichi-ken, Japan
Patent: 335
Guangdong Sheng, China
Patent: 307
Seoul, South Korea
Patent: 292
California, United States
Patent: 244
Shandong Sheng, China
Patent: 227
With the analysis among related 53,696 patents in last 5 years, we discover 70 new entrants. Changzhou Hengchuang Thermal Management Co., Ltd., Jiangsu Changchuan Technology Co., Ltd., Wuhan Grove Hydrogen Automotive Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 42
Hubei Sheng, China
Patent: 35
Hunan Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 29
Jilin Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 27
Shanghai Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 23
With the analysis among 10,094 patents, we discovered top 294 universities and scientific research institutions by total patent application. South China University of Technology, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 3.64% of the total patent filing.
Guangdong Sheng, China
Patent: 142
Shaanxi Sheng, China
Patent: 124
Zhejiang Sheng, China
Patent: 100
Jilin Sheng, China
Patent: 82
Beijing Shi, China
Patent: 73
Shandong Sheng, China
Patent: 68
Tianjin Shi, China
Patent: 66
Shanghai Shi, China
Patent: 54
Guangdong Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 53