With the analysis among 22,260 patents, we discovered top 486 key players by total patent application. Murata Manufacturing Co. Ltd., Sony Group Corp., Matsushita Electronics Corp. are dominant in this area. They take 10.09% of the total patent filing.
Kyoto-fu, Japan
Patent: 794
Tokyo-to, Japan
Patent: 730
Osaka-fu, Japan
Patent: 722
Noord-Holland, Netherlands
Patent: 518
Bayern, Germany
Patent: 426
Tokyo-to, Japan
Patent: 366
Tokyo-to, Japan
Patent: 302
Tokyo-to, Japan
Patent: 263
Massachusetts, United States
Patent: 219
With the analysis among 72 patents, we discovered top 21 start-ups by total patent application. Aisin KK, NuVolta Technologies, Inc., Xinova LLC are active in this area.
Tokyo-to, Japan
Patent: 26
California, United States
Patent: 8
Washington, United States
Patent: 5
Shanghai Shi, China
Patent: 4
California, United States
Patent: 4
New York, United States
Patent: 4
Shanghai Shi, China
Patent: 2
Washington, United States
Patent: 2
With the analysis among related 807 patents applied in the last 5 years. We discover 442 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., OMRON Corp., Samsung Electronics Co., Ltd. take 9.79% of patent filing during this period.
Kyoto-fu, Japan
Patent: 45
Kyoto-fu, Japan
Patent: 20
Saitama-ken, Japan
Patent: 11
California, United States
Patent: 9
Guangdong Sheng, China
Patent: 8
Fukushima-ken, Japan
Patent: 7
Taiwan Province, China
Patent: 7
With the analysis among related 807 patents in last 5 years, we discover 214 new entrants. Guangdong University of Technology, Nanjing University of Information Science & Technology, Xi'an Tedian Smart Charging Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
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Patent: 4
Guangdong Sheng, China
Patent: 4
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
With the analysis among 1,257 patents, we discovered top 253 universities and scientific research institutions by total patent application. Zhejiang University, South China University of Technology, Korea Advanced Institute of Science & Technology are dominant in this area. They take 8.83% of the total patent filing.
Zhejiang Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 29
AGH University of Science & Technology
Jiangsu Sheng, China
Patent: 17
Hokkaido, Japan
Patent: 12
Hunan Sheng, China
Patent: 10
Zuid-Holland, Netherlands
Patent: 9
Hubei Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9