With the analysis among 36 patents, we discovered top 31 key players by total patent application. Anhui Wannan Electric Motor Co Ltd., Wuhu Universal Auto Parts Co., Ltd., Hitachi Ltd. are dominant in this area. They take 13.89% of the total patent filing.
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Wisconsin, United States
Patent: 1
Fujian Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Tsinghua University, Zhongshan Wanhe Testing Equipment Development Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 40.00% of patent filing during this period.
Beijing Shi, China
Patent: 2
Zhongshan Wanhe Testing Equipment Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Heilongjiang Sheng, China
Patent: 1
Lu'an Lichun Agricultural Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 9 new entrants. Tsinghua University, Zhongshan Wanhe Testing Equipment Development Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Zhongshan Wanhe Testing Equipment Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Heilongjiang Sheng, China
Patent: 1
Lu'an Lichun Agricultural Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. Tsinghua University, Northwestern Polytechnical University, North China Electric Power University are dominant in this area. They take 40.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1