With the analysis among 291 patents, we discovered top 188 key players by total patent application. ZEON Corp., Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 8.59% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 4
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With the analysis among related 37 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Shenyang Jianzhu University, Maanshan Hengyongli Machinery Technology Co., Ltd., China Institute of Water Resources and Hydropower Research take 24.32% of patent filing during this period.
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
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Patent: 2
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 26 new entrants. Maanshan Hengyongli Machinery Technology Co., Ltd., China Institute of Water Resources and Hydropower Research, Henan Polytechnic University are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
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Patent: 2
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 57 patents, we discovered top 25 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, North University of China, Southeast University are dominant in this area. They take 26.32% of the total patent filing.
Liaoning Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1