With the analysis among 439 patents, we discovered top 360 key players by total patent application. State Grid Corp. of China, Altera Corp., National Institute of Information & Communications Technology are dominant in this area. They take 4.56% of the total patent filing.
Beijing Shi, China
Patent: 8
California, United States
Patent: 6
New York, United States
Patent: 5
Telefonaktiebolaget LM Ericsson
Shanghai Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
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With the analysis among related 124 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing Hefei Yizhen Power Equipment Co., Ltd., Hebei University of Technology, Northwestern Polytechnical University take 8.87% of patent filing during this period.
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhengzhou Wanchuang Electronic Technology Co., Ltd.
Henan Sheng, China
Patent: 2
With the analysis among related 124 patents in last 5 years, we discover 91 new entrants. Hefei Yizhen Power Equipment Co., Ltd., Nantong Boyuan Automotive Parts Co.,Ltd., Zhengzhou Wanchuang Electronic Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Zhengzhou Wanchuang Electronic Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 148 patents, we discovered top 75 universities and scientific research institutions by total patent application. China Jiliang University, University of Electronic Science & Technology of China, Northwestern Polytechnical University are dominant in this area. They take 12.16% of the total patent filing.
Zhejiang Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3