With the analysis among 121 patents, we discovered top 76 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, LG Electronics, Inc., Jilin Electric Power Co., Ltd. are dominant in this area. They take 19.83% of the total patent filing.
Guangdong Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Maharashtra, India
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
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With the analysis among related 108 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Jilin Hongri New Energy Co. Ltd., Northeast Electric Power University take 20.37% of patent filing during this period.
Guangdong Sheng, China
Patent: 10
Jilin Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among related 108 patents in last 5 years, we discover 70 new entrants. Jilin Hongri New Energy Co. Ltd., Northeast Electric Power University, Jilin Electric Power Co., Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among 42 patents, we discovered top 21 universities and scientific research institutions by total patent application. Northeast Electric Power University, Shanghai Jiao Tong University, Zhejiang Sci-Tech University are dominant in this area. They take 42.86% of the total patent filing.
Jilin Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1