With the analysis among 143 patents, we discovered top 95 key players by total patent application. Sharp Corp., SK hynix, Inc., State Grid Corp. of China are dominant in this area. They take 13.29% of the total patent filing.
Toyama-ken, Japan
Patent: 7
Beijing Shi, China
Patent: 6
New York, United States
Patent: 4
Taiwan Province, China
Patent: 4
Arizona, United States
Patent: 3
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With the analysis among related 27 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Harbin Electric Co. Ltd., Xi'an Tianbao Signal Technology Co., Ltd., Beijing Hua-Tie Information Technology Development Co. take 25.93% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Jiayian Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 15 new entrants. Harbin Electric Co. Ltd., Xi'an Tianbao Signal Technology Co., Ltd., Beijing Hua-Tie Information Technology Development Co. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Jiayian Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 22 patents, we discovered top 15 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Shanghai Ocean University, Peking University are dominant in this area. They take 31.82% of the total patent filing.
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1