With the analysis among 311 patents, we discovered top 246 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Sharp Corp., State Grid Corp. of China are dominant in this area. They take 6.11% of the total patent filing.
Guangdong Sheng, China
Patent: 9
Toyama-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
Grand Port, Mauritius
Patent: 5
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 79 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Hebei University of Technology, Harbin Engineering University take 8.86% of patent filing during this period.
Guangdong Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 79 patents in last 5 years, we discover 61 new entrants. Hebei University of Technology, The First Affiliated Hospital of Sun Yat-sen University, Xinxing Ductile Iron Pipes Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
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Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 80 patents, we discovered top 44 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Northwestern Polytechnical University, Harbin Engineering University are dominant in this area. They take 15.00% of the total patent filing.
Heilongjiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1