With the analysis among 35,578 patents, we discovered top 487 key players by total patent application. Bridgestone Corp., Honda Motor Co., Ltd., State Grid Corp. of China are dominant in this area. They take 3.86% of the total patent filing.
Tokyo-to, Japan
Patent: 480
Tokyo-to, Japan
Patent: 454
Beijing Shi, China
Patent: 441
Kyoto-fu, Japan
Patent: 387
Tokyo-to, Japan
Patent: 336
Tokyo-to, Japan
Patent: 198
Tokyo-to, Japan
Patent: 174
Tokyo-to, Japan
Patent: 154
With the analysis among 110 patents, we discovered top 51 start-ups by total patent application. Waymo LLC, Aisin KK, Al-Jon Manufacturing LLC are active in this area.
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Iowa, United States
Patent: 8
Guangdong Sheng, China
Patent: 4
Hordaland, Norway
Patent: 4
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 9,116 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Jilin University, Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences take 2.12% of patent filing during this period.
Beijing Shi, China
Patent: 117
Jilin Sheng, China
Patent: 38
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Patent: 38
Shaanxi Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 24
Connecticut, United States
Patent: 23
Sichuan Sheng, China
Patent: 22
Ford Global Technologies LLC
Michigan, United States
Patent: 21
Shaanxi Sheng, China
Patent: 20
With the analysis among related 9,116 patents in last 5 years, we discover 219 new entrants. Guizhou Power Grid Co., Hangzhou Xuelu Technology Co., Ltd., Harbin Snow Leopard Snow Cleaner Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 10
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Patent: 9
Nei Mongol Zizhiqu, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Heilongjiang Hanhuasen Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
With the analysis among 4,274 patents, we discovered top 281 universities and scientific research institutions by total patent application. Chang'an University, Jilin University, Railway Technical Research Institute are dominant in this area. They take 6.18% of the total patent filing.
Shaanxi Sheng, China
Patent: 106
Jilin Sheng, China
Patent: 94
Heilongjiang Sheng, China
Patent: 46
Sichuan Sheng, China
Patent: 34
Heilongjiang Sheng, China
Patent: 33
Shandong Sheng, China
Patent: 32
Hunan Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29