With the analysis among 837 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Teijin Ltd., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 4.54% of the total patent filing.
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 752 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangdong Power Grid Co. Ltd., CMIC Holdings Co., Ltd., State Grid Corp. of China take 2.66% of patent filing during this period.
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
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Patent: 3
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 752 patents in last 5 years, we discover 491 new entrants. Guangdong Power Grid Co. Ltd., CMIC Holdings Co., Ltd., Panasonic Intellectual Property Management Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
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Patent: 3
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 154 patents, we discovered top 63 universities and scientific research institutions by total patent application. Chia Nan University of Pharmacy & Science, Nanchang University, Zhejiang Chinese Medical University are dominant in this area. They take 6.49% of the total patent filing.
Jiangxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 2