With the analysis among 233 patents, we discovered top 123 key players by total patent application. SWCC Corp., Changyuan Electric Technology Co., Ltd., NEC Corp. are dominant in this area. They take 16.31% of the total patent filing.
Kanagawa-ken, Japan
Patent: 15
Guangdong Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 7
California, United States
Patent: 6
Minnesota, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hubei Sheng, China
Patent: 1
With the analysis among related 76 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Zhuzhou CRRC Times Semiconductor Co., Ltd., 3M Innovative Properties Co., Changyuan Electric Technology Co., Ltd. take 22.37% of patent filing during this period.
Hunan Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 2
New Jersey, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Ningbo Zhongcang Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 50 new entrants. Zhuzhou CRRC Times Semiconductor Co., Ltd., 3M Innovative Properties Co., Hitachi Energy Switzerland AG are the most active new entrants in this area.
Hunan Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Ningbo Zhongcang Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
ZURICH, Switzerland
Patent: 1
With the analysis among 47 patents, we discovered top 29 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Zhejiang University, North China Electric Power University are dominant in this area. They take 23.40% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1