With the analysis among 1,309 patents, we discovered top 218 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, LG Electronics, Inc. are dominant in this area. They take 34.38% of the total patent filing.
Guangdong Sheng, China
Patent: 235
Guangdong Sheng, China
Patent: 111
Uttar Pradesh, India
Patent: 69
Bayern, Germany
Patent: 31
Osaka-fu, Japan
Patent: 27
Massachusetts, United States
Patent: 25
Tokyo-to, Japan
Patent: 20
With the analysis among 14 patents, we discovered top 3 start-ups by total patent application.
Tokyo-to, Japan
Patent: 10
Zhejiang Sheng, China
Patent: 3
Advanced Electric Machines Ltd.
With the analysis among related 748 patents applied in the last 5 years. We discover 161 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Hebei University of Technology take 41.84% of patent filing during this period.
Guangdong Sheng, China
Patent: 230
Guangdong Sheng, China
Patent: 66
Hebei Sheng, China
Patent: 17
Kyoto-fu, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 14
Bayern, Germany
Patent: 14
Zhejiang Sheng, China
Patent: 13
Shanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
With the analysis among related 748 patents in last 5 years, we discover 125 new entrants. Hangzhou Ruilateng Electric Technology Co., Ltd., CRRC Yongji Moto Co., Ltd., Jiangsu Huima Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 13
Shanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 6
With the analysis among 225 patents, we discovered top 46 universities and scientific research institutions by total patent application. Jiangsu University, Hebei University of Technology, Harbin University of Science & Technology are dominant in this area. They take 25.78% of the total patent filing.
Jiangsu Sheng, China
Patent: 25
Hebei Sheng, China
Patent: 21
Heilongjiang Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6