With the analysis among 431 patents, we discovered top 292 key players by total patent application. HEF SAS, Aisin AW Co., Ltd., Hoechst AG are dominant in this area. They take 9.51% of the total patent filing.
Aichi-ken, Japan
Patent: 15
GRUPPO X DI X GRUPPO S.R.L.
Energy Conversion Devices, Inc.
Michigan, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Sumitomo Metal Mining Co. Ltd.
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Hangzhou Qunhe Information Technology Co., Ltd., Standigm Co. Ltd., Ankao Suzhou Energy Co., Ltd. are active in this area.
Hangzhou Qunhe Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 133 patents applied in the last 5 years. We discover 117 most active companies in this area. The fast-growing GRST International Ltd., University of Electronic Science & Technology of China, Harbin Institute of Technology take 6.77% of patent filing during this period.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Beijing No 3 Construction Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
Wugang Group Xiangyang Heavy Equipment Materials Co. Ltd.
Hubei Sheng, China
Patent: 2
Bengang Steel Plates Co., Ltd.
Liaoning Sheng, China
Patent: 2
China Railway Construction South China Construction Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 133 patents in last 5 years, we discover 107 new entrants. GRST International Ltd., University of Electronic Science & Technology of China, Beijing No 3 Construction Engineering Co. Ltd. are the most active new entrants in this area.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Beijing No 3 Construction Engineering Co. Ltd.
Beijing Shi, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
Wugang Group Xiangyang Heavy Equipment Materials Co. Ltd.
Hubei Sheng, China
Patent: 2
Bengang Steel Plates Co., Ltd.
Liaoning Sheng, China
Patent: 2
China Railway Construction South China Construction Co., Ltd.
Guangdong Sheng, China
Patent: 2
Titan Health & Security Technologies, Inc.
California, United States
Patent: 2
With the analysis among 129 patents, we discovered top 68 universities and scientific research institutions by total patent application. Australian National University, Sun Yat-Sen University, University of Electronic Science & Technology of China are dominant in this area. They take 8.53% of the total patent filing.
Australian National University
Australian Capital Territory, Australia
Patent: 4
Guangdong Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2