With the analysis among 142 patents, we discovered top 65 key players by total patent application. NIPPON STEEL CORP., Hoechst AG, Shin-Etsu Chemical Co., Ltd. are dominant in this area. They take 18.31% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Rheinland-Pfalz, Germany
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 3
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With the analysis among related 11 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing NIPPON STEEL CORP., Ecolab, Inc., Huazhong University of Science & Technology take 63.64% of patent filing during this period.
Minnesota, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guizhou Yayou New Material Co., Ltd.
Guizhou Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 5 new entrants. Ecolab, Inc., Huazhong University of Science & Technology, Dongwoo Fine-Chem Co., Ltd. are the most active new entrants in this area.
Minnesota, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guizhou Yayou New Material Co., Ltd.
Guizhou Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 5 universities and scientific research institutions by total patent application. Central South University, Sichuan University, Tsinghua University are dominant in this area. They take 70.00% of the total patent filing.
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Hubei Sheng, China
Patent: 1