With the analysis among 1,977 patents, we discovered top 471 key players by total patent application. China Railway Siyuan Survey & Design Group Co., Ltd., LG Energy Solution Ltd., LG Chem Ltd. are dominant in this area. They take 3.69% of the total patent filing.
Hubei Sheng, China
Patent: 31
Seoul, South Korea
Patent: 26
Illinois, United States
Patent: 15
Sichuan Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 11
West-Vlaanderen, Belgium
Patent: 11
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 10
Jeollanam-do, South Korea
Patent: 10
With the analysis among 8 patents, we discovered top 7 start-ups by total patent application. Huaqin Technology Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd., Beijing Lanjian Kongjian Technology Co. Ltd. are active in this area.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,746 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southeast University, Zhejiang University, Tongji University take 2.12% of patent filing during this period.
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 12
Hubei Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
With the analysis among related 1,746 patents in last 5 years, we discover 418 new entrants. Shenzhen University, Shandong Yuanmeng Green Building Technology Co., Ltd., Southwest Jiaotong University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 693 patents, we discovered top 153 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Tongji University are dominant in this area. They take 7.36% of the total patent filing.
Beijing Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9