With the analysis among 85 patents, we discovered top 61 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Mitsubishi Heavy Industries, Ltd., Zhuzhou CRRC Times Electric Co., Ltd. are dominant in this area. They take 10.59% of the total patent filing.
Guangdong Sheng, China
Patent: 5
Mitsubishi Heavy Industries, Ltd.
Hunan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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With the analysis among related 124 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Southwest Jiaotong University, Fuzhou University take 8.87% of patent filing during this period.
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Changzhou Beijiao High School
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Patent: 2
Tianjin Shi, China
Patent: 2
Changzhou Beijiao Junior High School
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Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among related 124 patents in last 5 years, we discover 60 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Southwest Jiaotong University, Fuzhou University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Changzhou Beijiao High School
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Patent: 2
Tianjin Shi, China
Patent: 2
Changzhou Beijiao Junior High School
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Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among 65 patents, we discovered top 29 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Nanjing Normal University, Shanghai University of Engineering Science are dominant in this area. They take 13.85% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2