With the analysis among 1,898 patents, we discovered top 489 key players by total patent application. State Grid Corp. of China, NIPPON STEEL CORP., Nissei ASB Machine Co., Ltd. are dominant in this area. They take 2.16% of the total patent filing.
Beijing Shi, China
Patent: 25
Nagano-ken, Japan
Patent: 8
Jilin Sheng, China
Patent: 7
Steiermark, Austria
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
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With the analysis among related 1,088 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Powerchina Guizhou Engineering Co., Ltd., Fujian Changhong Building Materials Co., Ltd. take 1.10% of patent filing during this period.
Beijing Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Nagano-ken, Japan
Patent: 2
With the analysis among related 1,088 patents in last 5 years, we discover 491 new entrants. Powerchina Guizhou Engineering Co., Ltd., Fujian Changhong Building Materials Co., Ltd., Zheng'an County White Chrysanthemum Medicinal Materials Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Guangxi Gefeng Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
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Patent: 2
With the analysis among 200 patents, we discovered top 77 universities and scientific research institutions by total patent application. Yangtze University, Nanjing Forestry University, Liupanshui Normal University are dominant in this area. They take 3.00% of the total patent filing.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1