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.
Imperial Chemical Industries Ltd.
Delaware, United States
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 6
Noord-Holland, Netherlands
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Zhonglan Yima Chromium Chemistry Co. Ltd.
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.
National Sun Yat-Sen University
Taiwan Province, China
Patent: 3
Shanghai Water Resources Development Utilization State Engineering Center C o.,Ltd.
Shanghai Shi, China
Patent: 3
Guangzhou Hanfang Pharmaceutical Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guizhou Meiling Power Co.
Guizhou Sheng, China
Patent: 2
Shandong Jiandun Building Materials Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Nanjing Institute of Product Quality Supervision and Inspection
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Institute of Agricultural Quality Standards and Testing Technology (Tianjin Agricultural Product Quality Supervision, Inspection and Testing Center)
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Patent: 1
Sinopec Yangzi Petrochemical Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Shouchuang Sludge Disposal Technology Co., Ltd.
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.
National Sun Yat-Sen University
Taiwan Province, China
Patent: 3
Shanghai Water Resources Development Utilization State Engineering Center C o.,Ltd.
Shanghai Shi, China
Patent: 3
Guangzhou Hanfang Pharmaceutical Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guizhou Meiling Power Co.
Guizhou Sheng, China
Patent: 2
Shandong Jiandun Building Materials Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Nanjing Institute of Product Quality Supervision and Inspection
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Patent: 2
Tianjin Institute of Agricultural Quality Standards and Testing Technology (Tianjin Agricultural Product Quality Supervision, Inspection and Testing Center)
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Patent: 1
Sinopec Yangzi Petrochemical Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Shouchuang Sludge Disposal Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Luoyang Laibotu Electronic Technology Co., Ltd.
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.
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 15
National Sun Yat-Sen University
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
West Pomeranian University of Technology Szczecin
Zachodniopomorskie, Poland
Patent: 2
Chongqing Shi, China
Patent: 2
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Universiti Teknologi Malaysia
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1