With the analysis among 73,006 patents, we discovered top 485 key players by total patent application. SANYO Electric Co., Ltd., Mitsubishi Electric Corp., Hyundai Motor Co., Ltd. are dominant in this area. They take 5.11% of the total patent filing.
California, United States
Patent: 1,539
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,218
Aichi-ken, Japan
Patent: 950
Tokyo-to, Japan
Patent: 924
Tokyo-to, Japan
Patent: 920
Tokyo-to, Japan
Patent: 806
Osaka-fu, Japan
Patent: 685
With the analysis among 271 patents, we discovered top 63 start-ups by total patent application. Aisin KK, Ecodyst, Inc., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 75
North Carolina, United States
Patent: 25
New York, United States
Patent: 15
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 14
Ontario, Canada
Patent: 10
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 10
Gyeonggi-do, South Korea
Patent: 8
Hypothermia Devices, Inc.
California, United States
Patent: 8
With the analysis among related 20,154 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hyundai Motor Co., Ltd., Kia Corp., Mitsubishi Electric Corp. take 3.79% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 191
Aichi-ken, Japan
Patent: 178
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 159
Tokyo-to, Japan
Patent: 135
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 115
Osaka-fu, Japan
Patent: 107
With the analysis among related 20,154 patents in last 5 years, we discover 134 new entrants. Ember Technologies, Inc., Kia Co., Ltd, King Abdullah University of Science & Technology are the most active new entrants in this area.
California, United States
Patent: 27
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Patent: 21
King Abdullah University of Science & Technology
Qingdao Haier Refrigerator Co., Ltd.
Shandong Sheng, China
Patent: 18
New Jersey, United States
Patent: 17
California, United States
Patent: 16
Chart Energy & Chemicals, Inc.
Ohio, United States
Patent: 14
Tian Jin Chen Xin Shi Hua Gong Cheng She Ji You Xian Gong Si
Tianjin Shi, China
Patent: 14
Luoyang Youhui Environmental Protection Equipment Co., Ltd.
Henan Sheng, China
Patent: 14
Wuhan Second Ship Design and Research Institute (719 Research Institute of China Shipbuilding Industry Corporation)
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Patent: 14
With the analysis among 5,035 patents, we discovered top 250 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Xi'an Jiaotong University, Tianjin University of Commerce are dominant in this area. They take 14.40% of the total patent filing.
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 392
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 168
Tianjin University of Commerce
Tianjin Shi, China
Patent: 165
Beijing Shi, China
Patent: 86
Jiangsu Sheng, China
Patent: 75
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 65
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 64
Tianjin Shi, China
Patent: 60
Zhejiang Sheng, China
Patent: 56
North China Electric Power University
Beijing Shi, China
Patent: 53