With the analysis among 616 patents, we discovered top 355 key players by total patent application. Shell Internationale Research Maatschappij BV, Axens SA, Sulzer Chemtech AG are dominant in this area. They take 10.55% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 31
ZURICH, Switzerland
Patent: 15
Berlin, Germany
Patent: 13
Illinois, United States
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
CENTRE COUNTY, France
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
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With the analysis among related 414 patents applied in the last 5 years. We discover 272 most active companies in this area. The fast-growing Kunming University of Science & Technology, Beijing Yejian New Technology Corp., Central Research Institute of Bldg & Construction Co., Ltd. take 7.00% of patent filing during this period.
Yunnan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Fujian Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 414 patents in last 5 years, we discover 220 new entrants. Beijing Yejian New Technology Corp., Central Research Institute of Bldg & Construction Co., Ltd., Huaneng Group Technology Innovation Center are the most active new entrants in this area.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
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Patent: 6
Texas, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 429 patents, we discovered top 131 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Jiangnan University, Fuzhou University are dominant in this area. They take 11.19% of the total patent filing.
Yunnan Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 14
Fujian Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7