With the analysis among 52,417 patents, we discovered top 492 key players by total patent application. Toyota Motor Corp., Robert Bosch GmbH, TOSHIBA Corp. are dominant in this area. They take 3.95% of the total patent filing.
Tokyo-to, Japan
Patent: 971
Baden-Württemberg, Germany
Patent: 609
Tokyo-to, Japan
Patent: 493
Tokyo-to, Japan
Patent: 478
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 466
Fukushima-ken, Japan
Patent: 426
Tokyo-to, Japan
Patent: 361
Tokyo-to, Japan
Patent: 270
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 263
With the analysis among 269 patents, we discovered top 33 start-ups by total patent application. Aisin KK, Englishco LLC, Phyn LLC are active in this area.
Tokyo-to, Japan
Patent: 205
New York, United States
Patent: 20
California, United States
Patent: 4
California, United States
Patent: 3
Alabama, United States
Patent: 3
New York, United States
Patent: 2
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 2
Kentucky, United States
Patent: 2
Vest-Agder, Norway
Patent: 2
With the analysis among related 13,849 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, DAIKIN INDUSTRIES Ltd., Toyota Motor Corp. take 1.59% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 94
Osaka-fu, Japan
Patent: 64
Tokyo-to, Japan
Patent: 62
Baden-Württemberg, Germany
Patent: 56
Zhejiang Dun'an Artificial Environment Co., Ltd.
Zhejiang Sheng, China
Patent: 42
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 41
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 40
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 39
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 39
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 36
With the analysis among related 13,849 patents in last 5 years, we discover 168 new entrants. Jiangsu Xingxing Cold Chain Technology Co., Ltd., Zhengxing Hydrogen Power Technology Zhengzhou Co., Ltd., Hangzhou Oxygen Plant Group are the most active new entrants in this area.
Jiangsu Xingxing Cold Chain Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Zhengxing Hydrogen Power Technology Zhengzhou Co., Ltd.
Henan Sheng, China
Patent: 14
Hangzhou Oxygen Plant Group
Zhejiang Sheng, China
Patent: 14
Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd.
Jiangsu Sheng, China
Patent: 13
Wuhan Grove Hydrogen Automotive Co., Ltd.
Hubei Sheng, China
Patent: 13
Zhuhai Jinpin Venture Sharing Platform Technology Co., Ltd.
Guangdong Sheng, China
Patent: 13
China Nuclear Power Operation and Management Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Zhangjiagang Furui Hydrogen Energy Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 11
Anhui Haixiang Electric Group Co., Ltd.
Anhui Sheng, China
Patent: 11
Yunze Huitong (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 11
With the analysis among 3,765 patents, we discovered top 230 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University of Commerce, Zhejiang University of Technology are dominant in this area. They take 5.34% of the total patent filing.
Zhejiang Sheng, China
Patent: 79
Tianjin University of Commerce
Tianjin Shi, China
Patent: 72
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 50
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 48
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 40
Southwest Petroleum University
Sichuan Sheng, China
Patent: 33
Henan Polytechnic University
Henan Sheng, China
Patent: 32
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 31
South China University of Technology
Guangdong Sheng, China
Patent: 30
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 30