With the analysis among 405 patents, we discovered top 238 key players by total patent application. GM Global Technology Operations LLC, Shanghai Top Motor Co. Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 9.88% of the total patent filing.
GM Global Technology Operations LLC
Michigan, United States
Patent: 20
Shanghai Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Arizona, United States
Patent: 7
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 3
With the analysis among related 250 patents applied in the last 5 years. We discover 149 most active companies in this area. The fast-growing Shanghai Top Motor Co. Ltd., Gree Electric Appliances, Inc. of Zhuhai, Southeast University take 10.80% of patent filing during this period.
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
With the analysis among related 250 patents in last 5 years, we discover 124 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Ningbo Huabiao Machinery Manufacturing Co., Ltd., Huaiyin Institute of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
With the analysis among 152 patents, we discovered top 56 universities and scientific research institutions by total patent application. Southeast University, Huazhong University of Science & Technology, Harbin Institute of Technology are dominant in this area. They take 25.66% of the total patent filing.
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4