With the analysis among 1,097 patents, we discovered top 468 key players by total patent application. Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd., Ocean's King Lighting Science & Technology Co., Ltd. are dominant in this area. They take 24.25% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 142
Guangdong Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 31
Berlin, Germany
Patent: 29
Arizona, United States
Patent: 27
Bayern, Germany
Patent: 21
Ohio, United States
Patent: 14
New York, United States
Patent: 14
With the analysis among 9 patents, we discovered top 5 start-ups by total patent application. Sunwoda Electric Vehicle Battery Co., Ltd., China Automotive Battery Research Institute Co. Ltd., Ampcera, Inc. are active in this area.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 629 patents applied in the last 5 years. We discover 332 most active companies in this area. The fast-growing Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd., Central South University take 20.35% of patent filing during this period.
Chungcheongnam-do, South Korea
Patent: 62
Hunan Sheng, China
Patent: 19
Bayern, Germany
Patent: 14
Beijing Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
With the analysis among related 629 patents in last 5 years, we discover 232 new entrants. BYD Co., Ltd., Kia Corp., Albemarle Germany GmbH are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Karnataka, India
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hunan Enjie Frontier New Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
With the analysis among 755 patents, we discovered top 166 universities and scientific research institutions by total patent application. Central South University, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 13.25% of the total patent filing.
Hunan Sheng, China
Patent: 70
Beijing Shi, China
Patent: 15
Heilongjiang Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Shanghai Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10