With the analysis among 1,663 patents, we discovered top 485 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Fujitsu Ltd. are dominant in this area. They take 5.71% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 52
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Hefei Guoxuan High-Tech Power Energy Co., Ltd.
Anhui Sheng, China
Patent: 15
Seoul, South Korea
Patent: 14
Baden-Württemberg, Germany
Patent: 12
Samsung Display Co., Ltd.
Tokyo-to, Japan
Patent: 10
Samsung Electronics Co., Ltd.
Wuxi Lead Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 10
With the analysis among 11 patents, we discovered top 7 start-ups by total patent application. Beijing Eswin Computing Technology Co., Ltd., Celfras Semiconductor, Inc., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Beijing Eswin Computing Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Celfras Semiconductor, Inc.
Jiangxi Sheng, China
Patent: 2
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 2
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 800 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., State Grid Corp. of China, Hefei Guoxuan High-Tech Power Energy Co., Ltd. take 4.13% of patent filing during this period.
Seoul, South Korea
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 11
Hefei Guoxuan High-Tech Power Energy Co., Ltd.
Anhui Sheng, China
Patent: 9
Wuxi Lead Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Zhuhai Yinlong Energy Co. Ltd.
Guangdong Sheng, China
Patent: 6
Lishen (Qingdao) New Energy Co., Ltd.
Shandong Sheng, China
Patent: 6
Dongguan Areconn Precision Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 6
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 6
Samsung Display Co., Ltd.
With the analysis among related 800 patents in last 5 years, we discover 430 new entrants. LG Chem Ltd., Changchun Railway Vehicles Co., Ltd., SanDisk Technologies LLC are the most active new entrants in this area.
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 6
Texas, United States
Patent: 5
Eaton Intelligent Power Ltd.
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Suzhou Yuntaili Automation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
OptoFidelity Technology (Zhuhai) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Yunnan College of Business Management
Yunnan Sheng, China
Patent: 3
Shenzhen Chenzhuo Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shenzhen Techwinsemi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 164 patents, we discovered top 45 universities and scientific research institutions by total patent application. Wuhan University, Shanghai Jiao Tong University, South China University of Technology are dominant in this area. They take 17.07% of the total patent filing.
Hubei Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3