With the analysis among 4,047 patents, we discovered top 474 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 13.37% of the total patent filing.
Tokyo-to, Japan
Patent: 224
Osaka-fu, Japan
Patent: 214
Tokyo-to, Japan
Patent: 103
Guangdong Sheng, China
Patent: 93
Aichi-ken, Japan
Patent: 82
Fukuoka-ken, Japan
Patent: 72
Yamanashi-ken, Japan
Patent: 71
With the analysis among 15 patents, we discovered top 6 start-ups by total patent application. 1X Technologies AS, Aisin KK, Zhejiang Leapmotor Technology Co., Ltd. are active in this area.
Zhejiang Sheng, China
Patent: 3
Shenzhen Pudu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,212 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, LG Innotek Co., Ltd., Harbin University of Science & Technology take 12.38% of patent filing during this period.
Guangdong Sheng, China
Patent: 80
Heilongjiang Sheng, China
Patent: 35
Guangdong Sheng, China
Patent: 33
Aichi-ken, Japan
Patent: 26
Shanghai Shi, China
Patent: 24
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
With the analysis among related 1,212 patents in last 5 years, we discover 390 new entrants. Beijing Goldwind Science & Creation Windpower Equip Co., Ltd., Shandong University of Technology, Mikuni Corp. are the most active new entrants in this area.
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Longzhong Motor Technology (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among 378 patents, we discovered top 68 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Southeast University, Jiangsu University are dominant in this area. They take 20.37% of the total patent filing.
Heilongjiang Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 9
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7