With the analysis among 403 patents, we discovered top 382 key players by total patent application. CRRC Qingdao Sifang Co., Ltd., Huizhuan Technology Group Co Ltd., Foshan Shunde Midea Electrical Heating Appliances Manufacturin are dominant in this area. They take 3.47% of the total patent filing.
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Hunan Sheng, China
Patent: 2
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With the analysis among related 103 patents applied in the last 5 years. We discover 86 most active companies in this area. The fast-growing Powerchina Zhongnan Engineering Corp. Ltd., Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Zhalai Nuoer Coal Industry Co., Ltd. take 3.88% of patent filing during this period.
Hunan Sheng, China
Patent: 2
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Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 103 patents in last 5 years, we discover 83 new entrants. Powerchina Zhongnan Engineering Corp. Ltd., Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Zhalai Nuoer Coal Industry Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
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Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 62 patents, we discovered top 35 universities and scientific research institutions by total patent application. Sichuan Agricultural University, Hohai University, Zhejiang Ocean University are dominant in this area. They take 11.29% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1