With the analysis among 16,430 patents, we discovered top 486 key players by total patent application. Mazda Motor Corp., Toyota Motor Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 18.09% of the total patent filing.
Kanagawa-ken, Japan
Patent: 1,104
Tokyo-to, Japan
Patent: 1,073
Fukushima-ken, Japan
Patent: 796
Tokyo-to, Japan
Patent: 420
Tokyo-to, Japan
Patent: 370
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 282
Aichi-ken, Japan
Patent: 255
Tokyo-to, Japan
Patent: 208
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 198
With the analysis among 58 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Englishco LLC, Fasford Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 45
New York, United States
Patent: 6
Fasford Technology Co., Ltd.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Cas Aerostar Technology Co.,Ltd
Shandong Sheng, China
Patent: 1
With the analysis among related 1,436 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mazda Motor Corp., Toyota Motor Corp., Xi'an Thermal Power Research Institute Co., Ltd. take 5.57% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 29
Tokyo-to, Japan
Patent: 27
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 24
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 19
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Shandong Sheng, China
Patent: 15
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 10
With the analysis among related 1,436 patents in last 5 years, we discover 293 new entrants. Jinan University, Nihon Koshuha Co. Ltd., Zhuhai Landa Compressor Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 5
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 5
GEDIA Gebrüder Dingerkus GmbH
Nordrhein-Westfalen, Germany
Patent: 4
Guodian Environmental Protection Research Institute
Jiangsu Sheng, China
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 4
With the analysis among 880 patents, we discovered top 183 universities and scientific research institutions by total patent application. Zhejiang University, North China Electric Power University, Tsinghua University are dominant in this area. They take 10.23% of the total patent filing.
Zhejiang Sheng, China
Patent: 32
North China Electric Power University
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 28
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 21
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 18
Chongqing Shi, China
Patent: 14
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11