With the analysis among 147 patents, we discovered top 70 key players by total patent application. Extek Energy Equipment Zhejiang Co. Ltd., Matsushita Seiko Co Ltd, Mitsubishi Electric Corp. are dominant in this area. They take 22.45% of the total patent filing.
Zhejiang Sheng, China
Patent: 19
Aichi-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
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With the analysis among related 63 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Extek Energy Equipment Zhejiang Co. Ltd., Gree Electric Appliances, Inc. of Zhuhai, Maanshan Jiechen Electronic Technology Co., Ltd. take 41.27% of patent filing during this period.
Zhejiang Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Taicang Tejia Metal Products Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 28 new entrants. Extek Energy Equipment Zhejiang Co. Ltd., Maanshan Jiechen Electronic Technology Co., Ltd., The 704 Research Institute of China Shipbuilding Industry Corporation are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 19
Anhui Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Taicang Tejia Metal Products Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Chengdu University of Information Technology are dominant in this area. They take 57.14% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1