With the analysis among 114 patents, we discovered top 92 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Motorola, Inc., Hitachi Ltd. are dominant in this area. They take 7.02% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3
Illinois, United States
Patent: 3
Sumitomo Heavy Industries, Ltd.
Shanghai Fortune Techgroup Co., Ltd.
Shanghai Shi, China
Patent: 2
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 2
Shenzhen Huayi Transmission Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Co-up Electric Co.,ltd.
Zhejiang Sheng, China
Patent: 2
Noord-Holland, Netherlands
Patent: 1
Samsung Electronics Co., Ltd.
No data, please try another search term
With the analysis among related 30 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Allegro MicroSystems LLC, CGN Power Co., Ltd. take 16.67% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3
New Hampshire, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Normal University
Tianjin Shi, China
Patent: 1
Suqian Boer High Voltage Power Supply Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shenzhen Lanlian Digital Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Jiuge Electric Co., Ltd.
Hubei Sheng, China
Patent: 1
Yantai Zhenghai Magnetic Material Co., Ltd.
Shandong Sheng, China
Patent: 1
Nanjing Guangshun Electronic Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 28 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Allegro MicroSystems LLC, CGN Power Co., Ltd. are the most active new entrants in this area.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3
New Hampshire, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Suqian Boer High Voltage Power Supply Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shenzhen Lanlian Digital Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Jiuge Electric Co., Ltd.
Hubei Sheng, China
Patent: 1
Yantai Zhenghai Magnetic Material Co., Ltd.
Shandong Sheng, China
Patent: 1
Nanjing Guangshun Electronic Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jianglan (Shenzhen) New Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tianjin Normal University, Massachusetts Institute of Technology, Peking University are dominant in this area. They take 21.74% of the total patent filing.
Tianjin Normal University
Tianjin Shi, China
Patent: 2
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Karlsruher Institut für Technologie
Baden-Württemberg, Germany
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Engineering University
Hubei Sheng, China
Patent: 1