With the analysis among 8,748 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., Nippon Chemi-Con Corp., Nichicon Corp. are dominant in this area. They take 21.18% of the total patent filing.
Osaka-fu, Japan
Patent: 1,065
Tokyo-to, Japan
Patent: 406
Kyoto-fu, Japan
Patent: 382
California, United States
Patent: 326
Tokyo-to, Japan
Patent: 218
Hunan Sheng, China
Patent: 216
Miyagi-ken, Japan
Patent: 163
Chiba-ken, Japan
Patent: 162
Kyoto-fu, Japan
Patent: 126
Osaka-fu, Japan
Patent: 125
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With the analysis among related 2,219 patents applied in the last 5 years. We discover 474 most active companies in this area. The fast-growing Hunan Aihua Group Co., Ltd., Shenzhen Jianghao Electronic Co. Ltd., Nippon Kodoshi Corp. take 11.49% of patent filing during this period.
Hunan Sheng, China
Patent: 122
Guangdong Sheng, China
Patent: 71
Kochi-ken, Japan
Patent: 62
Guangdong Sheng, China
Patent: 32
Fujian Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 28
Hunan Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 26
With the analysis among related 2,219 patents in last 5 years, we discover 324 new entrants. Guangzhou Gionee Electronics Co., Ltd., Changzhou Kuangjing Electronics Co., Ltd., Huzhou Xinjianghao Electronics Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Jingzheng Electronic Technology (Hubei) Co., Ltd.
Hubei Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guizhou Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
With the analysis among 210 patents, we discovered top 57 universities and scientific research institutions by total patent application. Central South University, Xi'an Jiaotong University, University of Electronic Science & Technology of China are dominant in this area. They take 38.57% of the total patent filing.
Hunan Sheng, China
Patent: 33
Shaanxi Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Hunan Sheng, China
Patent: 7
Fukui-ken, Japan
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3