With the analysis among 2,264 patents, we discovered top 486 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Matsushita Electronics Corp., Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai are dominant in this area. They take 18.64% of the total patent filing.
Guangdong Sheng, China
Patent: 346
Osaka-fu, Japan
Patent: 47
Guangdong Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 24
Henan Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 15
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 7
New Hampshire, United States
Patent: 1
With the analysis among related 1,915 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, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Henan Zhonghuang Energy Saving Electric Co., Ltd. take 19.32% of patent filing during this period.
Guangdong Sheng, China
Patent: 318
Guangdong Sheng, China
Patent: 29
Henan Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Fujian Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 14
With the analysis among related 1,915 patents in last 5 years, we discover 454 new entrants. Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Henan Zhonghuang Energy Saving Electric Co., Ltd., Zhongshan Xinneng Electric Appliance Manufacturing Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 29
Henan Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 20
Hebei Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Fujian Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
With the analysis among 100 patents, we discovered top 50 universities and scientific research institutions by total patent application. Tsinghua University, Dalian Jiaotong University, Guangdong University of Technology are dominant in this area. They take 13.00% of the total patent filing.
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2