With the analysis among 21 patents, we discovered top 20 key players by total patent application. Baker Hughes, Inc., Sunwoda Electric Vehicle Battery Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 38.10% of the total patent filing.
Texas, United States
Patent: 5
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Tongling Nonferrous Metals Group Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 1
Guangzhou Port Xinsha Stevedoring Co. Ltd.
Guangdong Sheng, China
Patent: 1
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 1
Beijing Kate Crusher Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Construction Group Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 79 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Xiangtan University, Southeast University, Hebei University of Technology take 20.25% of patent filing during this period.
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 4
Hebei University of Technology
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 2
With the analysis among related 79 patents in last 5 years, we discover 55 new entrants. Xiangtan University, Hebei University of Technology, Zhejiang University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 9
Hebei University of Technology
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
North University of China
Shanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 2
Shandong Agricultural University
Shandong Sheng, China
Patent: 2
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Yunlu Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 82 patents, we discovered top 43 universities and scientific research institutions by total patent application. Xiangtan University, Southeast University, Taiyuan University of Technology are dominant in this area. They take 24.39% of the total patent filing.
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 3
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei University of Technology
Hubei Sheng, China
Patent: 2