With the analysis among 2,324 patents, we discovered top 489 key players by total patent application. State Grid Corp. of China, Honda Motor Co., Ltd., TTX Group Co. Ltd. are dominant in this area. They take 2.84% of the total patent filing.
Beijing Shi, China
Patent: 46
Tokyo-to, Japan
Patent: 10
Tianjin Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Henan Sheng, China
Patent: 10
Fukushima-ken, Japan
Patent: 9
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With the analysis among related 591 patents applied in the last 5 years. We discover 489 most active companies in this area. The fast-growing State Grid Corp. of China, Sinopec Petroleum Engineering Technology Service Co. Ltd., Tianjin Zhizhou Automation Equipment Manufacturing Co., Ltd. take 1.69% of patent filing during this period.
Beijing Shi, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 591 patents in last 5 years, we discover 473 new entrants. Sinopec Petroleum Engineering Technology Service Co. Ltd., Tianjin Zhizhou Automation Equipment Manufacturing Co., Ltd., Tianneng Battery (Wuhu) Co., Ltd. are the most active new entrants in this area.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 331 patents, we discovered top 86 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, China Agricultural University, Anhui University of Science & Technology are dominant in this area. They take 3.93% of the total patent filing.
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2