With the analysis among 536 patents, we discovered top 265 key players by total patent application. Imperial Chemical Industries Ltd., EIDP, Inc., IG Farbenindustrie AG are dominant in this area. They take 9.33% of the total patent filing.
Delaware, United States
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 6
Noord-Holland, Netherlands
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Henan Sheng, China
Patent: 4
Manchester, United Kingdom
Patent: 4
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With the analysis among related 117 patents applied in the last 5 years. We discover 100 most active companies in this area. The fast-growing National Sun Yat-Sen University, Shanghai Water Resources Development Utilization State Engineering Center C o.,Ltd., Guangzhou Hanfang Pharmaceutical Co., Ltd. take 6.84% of patent filing during this period.
Taiwan Province, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shandong Jiandun Building Materials Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 117 patents in last 5 years, we discover 97 new entrants. National Sun Yat-Sen University, Shanghai Water Resources Development Utilization State Engineering Center C o.,Ltd., Guangzhou Hanfang Pharmaceutical Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shandong Jiandun Building Materials Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 104 patents, we discovered top 43 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, National Sun Yat-Sen University, Changzhou University are dominant in this area. They take 20.19% of the total patent filing.
Beijing Shi, China
Patent: 15
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zachodniopomorskie, Poland
Patent: 2
Chongqing Shi, China
Patent: 2
New York, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1