With the analysis among 4,080 patents, we discovered top 479 key players by total patent application. Sony Group Corp., Koninklijke Philips NV, TOSHIBA Corp. are dominant in this area. They take 5.20% of the total patent filing.
Tokyo-to, Japan
Patent: 85
Noord-Holland, Netherlands
Patent: 66
Tokyo-to, Japan
Patent: 61
Guangdong Sheng, China
Patent: 57
Osaka-fu, Japan
Patent: 54
Tokyo-to, Japan
Patent: 52
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 44
Kyoto-fu, Japan
Patent: 41
Taiwan Province, China
Patent: 34
With the analysis among 22 patents, we discovered top 9 start-ups by total patent application. Appulse Power, Inc., Heyday Integrated Circuits, BRUSA HyPower AG are active in this area.
Heyday Integrated Circuits
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Vaud, Switzerland
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,096 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mornsun Guangzhou Science & Technology Co. Ltd., Delta Electronics (Shanghai) Co., Ltd., Huawei Digital Power Technologies Co Ltd take 5.93% of patent filing during this period.
Guangdong Sheng, China
Patent: 38
Shanghai Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
California, United States
Patent: 7
Kanagawa-ken, Japan
Patent: 7
With the analysis among related 1,096 patents in last 5 years, we discover 353 new entrants. Silergy Semiconductor Technology (Hangzhou) Co., Ltd., Kyosan Electric Manufacturing Co., Ltd., Hefei University of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 10
Kanagawa-ken, Japan
Patent: 7
Anhui Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
Gansu Sheng, China
Patent: 4
With the analysis among 624 patents, we discovered top 129 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Aeronautics & Astronautics, Fuzhou University are dominant in this area. They take 15.87% of the total patent filing.
Zhejiang Sheng, China
Patent: 46
Jiangsu Sheng, China
Patent: 37
Fujian Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Chongqing Shi, China
Patent: 10