With the analysis among 250 patents, we discovered top 195 key players by total patent application. Toyota Motor Corp., ROHM Co., Ltd., State Grid Corp. of China are dominant in this area. They take 6.80% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 5
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 5
Matsushita Electronics Corp.
Illinois, United States
Patent: 4
Estun Automation Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Anhui Dar Intelligent Control System Stock Co., Ltd.
Anhui Sheng, China
Patent: 3
Shanghai Power Equipment Research Institute Co. Ltd.
Shanghai Shi, China
Patent: 3
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With the analysis among related 238 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing Beihang University, University of Electronic Science & Technology of China, Hubei University of Automotive Technology take 13.03% of patent filing during this period.
Beijing Shi, China
Patent: 13
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 12
Hubei University of Automotive Technology
Hubei Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
China Aero-polytechnology Establishment
Beijing Shi, China
Patent: 4
AVIC Xi'an Aeronautics Computing Technique Research Institute
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
With the analysis among related 238 patents in last 5 years, we discover 135 new entrants. China Aero-polytechnology Establishment, Fudan University, Nanjing University of Science & Technology are the most active new entrants in this area.
China Aero-polytechnology Establishment
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Guangdong Electronic Information Engineering Research Institute of UESTC
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Patent: 3
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Xugong Construction Machinery Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 2
The 29th Research Institute of China Electronics Technology Corporation
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Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
With the analysis among 312 patents, we discovered top 72 universities and scientific research institutions by total patent application. Beihang University, University of Electronic Science & Technology of China, Jilin University are dominant in this area. They take 19.23% of the total patent filing.
Beijing Shi, China
Patent: 32
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 13
Beijing University of Technology
Beijing Shi, China
Patent: 10
Hubei University of Automotive Technology
Hubei Sheng, China
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 4