With the analysis among 203 patents, we discovered top 95 key players by total patent application. Jiangsu Lianhong Smart Energy Co., Ltd., Hyundai Motor Co., Ltd., LG Electronics, Inc. are dominant in this area. They take 20.69% of the total patent filing.
Jiangsu Lianhong Smart Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Beijing Shi, China
Patent: 8
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 7
Jiangsu Hy Cross-Domain Education Technology Development Co.
Jiangsu Sheng, China
Patent: 6
Sanki Engineering Co., Ltd.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Leviton Manufacturing Co., Inc.
New York, United States
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Fujian Sheng, China
Patent: 1
With the analysis among related 25 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Huake Electronics Co., Ltd., Hangzhou Vocational & Technical College, China Quality Technology Inspection and Testing Research Institute Co., Ltd. take 36.00% of patent filing during this period.
Huake Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hangzhou Vocational & Technical College
Zhejiang Sheng, China
Patent: 3
China Quality Technology Inspection and Testing Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 3
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Beijing Sixinke Information Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Tangshan Baichuan Intelligent Machine Co., Ltd.
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Carbonner (Beijing) New Materials Co., Ltd.
Beijing Shi, China
Patent: 1
Chengdu Southwest Jiaoda Electromechanical Equipment Co.,Ltd
Sichuan Sheng, China
Patent: 1
Zhongzhen (Beijing) Examine Engineering Co.,Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 17 new entrants. Huake Electronics Co., Ltd., Hangzhou Vocational & Technical College, China Quality Technology Inspection and Testing Research Institute Co., Ltd. are the most active new entrants in this area.
Huake Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hangzhou Vocational & Technical College
Zhejiang Sheng, China
Patent: 3
China Quality Technology Inspection and Testing Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Beijing Sixinke Information Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Tangshan Baichuan Intelligent Machine Co., Ltd.
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Carbonner (Beijing) New Materials Co., Ltd.
Beijing Shi, China
Patent: 1
Chengdu Southwest Jiaoda Electromechanical Equipment Co.,Ltd
Sichuan Sheng, China
Patent: 1
Zhongzhen (Beijing) Examine Engineering Co.,Ltd.
Beijing Shi, China
Patent: 1
China Railway Lanzhou Group Co Ltd
Gansu Sheng, China
Patent: 1
With the analysis among 55 patents, we discovered top 16 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Northwestern Polytechnical University, Central South University are dominant in this area. They take 29.09% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Guangdong Polytechnic Normal University
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1