With the analysis among 1,121 patents, we discovered top 272 key players by total patent application. Matsushita Electronics Corp., Tokin Corp. /JP/, Samsung Electronics Co., Ltd. are dominant in this area. They take 20.07% of the total patent filing.
Osaka-fu, Japan
Patent: 94
Miyagi-ken, Japan
Patent: 70
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 25
California, United States
Patent: 17
Michigan, United States
Patent: 16
Saitama-ken, Japan
Patent: 15
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With the analysis among related 91 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Naval University of Engineering, Henan Normal University, Hubei Guangxing Communications Technology Co., Ltd. take 13.19% of patent filing during this period.
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
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Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Qiande Yongda Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 91 patents in last 5 years, we discover 50 new entrants. Naval University of Engineering, Chengdu Huaxin Jiayi Technology Co., Ltd., Wuhan Micro Valley Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Qiande Yongda Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 71 patents, we discovered top 12 universities and scientific research institutions by total patent application. Naval University of Engineering, Xidian University, Henan Normal University are dominant in this area. They take 22.54% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1