With the analysis among 2,952 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., DENSO Corp. are dominant in this area. They take 6.17% of the total patent filing.
Osaka-fu, Japan
Patent: 77
Tokyo-to, Japan
Patent: 57
Aichi-ken, Japan
Patent: 48
Hessen, Germany
Patent: 44
Beijing Shi, China
Patent: 41
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 34
California, United States
Patent: 34
Tokyo-to, Japan
Patent: 32
Bayern, Germany
Patent: 30
With the analysis among 21 patents, we discovered top 10 start-ups by total patent application. KIOXIA Corp., Sunwoda Electric Vehicle Battery Co., Ltd., Innostar Semiconductor (Shanghai) Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hovedstaden, Denmark
Patent: 1
New York, United States
Patent: 1
With the analysis among related 902 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Bender GmbH & Co. KG, Contemporary Amperex Technology Co., Ltd. take 7.32% of patent filing during this period.
Beijing Shi, China
Patent: 28
Hessen, Germany
Patent: 23
Fujian Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 11
Bayern, Germany
Patent: 11
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
With the analysis among related 902 patents in last 5 years, we discover 424 new entrants. Ceres Intellectual Property Co Ltd, China Innovation Aviation Technology Co., Ltd., Vitesco Technologies GmbH are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Bayern, Germany
Patent: 11
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Jilin Sheng, China
Patent: 7
With the analysis among 220 patents, we discovered top 65 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Chongqing University, Xi'an Jiaotong University are dominant in this area. They take 12.27% of the total patent filing.
Sichuan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Glasgow City, United Kingdom
Patent: 3
New York, United States
Patent: 3
Beijing Shi, China
Patent: 3