With the analysis among 5,864 patents, we discovered top 484 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 3.21% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 69
Tokyo-to, Japan
Patent: 65
Tokyo-to, Japan
Patent: 54
State Grid Corp. of China
Beijing Shi, China
Patent: 47
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 45
Colorado, United States
Patent: 31
California, United States
Patent: 30
Tokyo-to, Japan
Patent: 27
Nagano-ken, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
With the analysis among 19 patents, we discovered top 13 start-ups by total patent application. Aisin KK, StratoScientific, Inc., Zhiding Medical Technology (hangzhou) Co., Ltd. are active in this area.
Washington, United States
Patent: 2
Zhiding Medical Technology (hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shenzhen Royole Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Huafu Information Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Tage Zhixing Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 2,002 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Bestop, Inc., Gree Electric Appliances, Inc. of Zhuhai, Haier Smart Home Co., Ltd. take 2.25% of patent filing during this period.
Colorado, United States
Patent: 21
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 14
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 10
China Three Gorges University
Hubei Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Companhia Brasileira de Metalurgia & Mineracao
Minas Gerais, Brazil
Patent: 5
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 5
Michigan, United States
Patent: 5
With the analysis among related 2,002 patents in last 5 years, we discover 439 new entrants. EXEL Industries SA, Qingdao Haier Air Conditioner Co., Ltd., FCA US LLC are the most active new entrants in this area.
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 5
Michigan, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
ZHEJIANG XINGXING REFRIGERATION CO.,LTD.
Zhejiang Sheng, China
Patent: 4
Shanghai Hyundai New Energy Technology Co Ltd.
Shanghai Shi, China
Patent: 4
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 4
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Dana Heavy Vehicle Systems Group LLC
Ohio, United States
Patent: 4
With the analysis among 808 patents, we discovered top 248 universities and scientific research institutions by total patent application. Sichuan Agricultural University, China Three Gorges University, North China Electric Power University are dominant in this area. They take 3.84% of the total patent filing.
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 13
China Three Gorges University
Hubei Sheng, China
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Guangdong University of Technology
Guangdong Sheng, China
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Jiangsu Institute of Economic & Trade Technology
Jiangsu Sheng, China
Patent: 5