With the analysis among 40,177 patents, we discovered top 480 key players by total patent application. Matsushita Electronics Corp., LG Electronics, Inc., Toyota Motor Corp. are dominant in this area. They take 2.57% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 424
Tokyo-to, Japan
Patent: 239
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 213
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 158
California, United States
Patent: 129
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 120
Aichi-ken, Japan
Patent: 108
With the analysis among 102 patents, we discovered top 44 start-ups by total patent application. Aisin KK, GAC Aion New Energy Automobile Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 44
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Guangzhou Yizhi Jiaju Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
Texas, United States
Patent: 2
Hunan Aowei Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhiding Medical Technology (hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
With the analysis among related 26,947 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, LG Electronics, Inc., Haier Smart Home Co., Ltd. take 1.05% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 134
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 68
Tokyo-to, Japan
Patent: 45
State Grid Corp. of China
Beijing Shi, China
Patent: 39
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 35
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 32
With the analysis among related 26,947 patents in last 5 years, we discover 215 new entrants. Lone Gull Holdings Ltd., Kunming Mince Environmental Technology Co., Ltd., Everbright Envirotech (China) Ltd. are the most active new entrants in this area.
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Patent: 24
Kunming Mince Environmental Technology Co., Ltd.
Yunnan Sheng, China
Patent: 18
Everbright Envirotech (China) Ltd.
Jiangsu Sheng, China
Patent: 14
Everbright Environmental Technology Research Institute (Nanjing) Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Zhejiang Zheneng Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 13
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 12
Hunan Dewopu Electric Co., Ltd.
Hunan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Dishe Intelligent Technology (Wuhan) Co., Ltd.
Hubei Sheng, China
Patent: 10
China Yangtze Power Co., Ltd.
Beijing Shi, China
Patent: 9
With the analysis among 4,355 patents, we discovered top 299 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Hohai University, Southeast University are dominant in this area. They take 3.03% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 46
Jiangsu Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 43
Beijing Shi, China
Patent: 42
Zhejiang Sheng, China
Patent: 39
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 38
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 36
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 33
Tianjin Shi, China
Patent: 33
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 31