With the analysis among 30 patents, we discovered top 16 key players by total patent application. Kawasaki Steel Corp., Imperial Chemical Industries Ltd., Changchun Gold Research Institute are dominant in this area. They take 23.33% of the total patent filing.
Shanghai Shi, China
Patent: 3
Imperial Chemical Industries Ltd.
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 2
Firma Carl Still GmbH & Co KG
Nordrhein-Westfalen, Germany
Patent: 2
Nihon Parkerizing Co., Ltd.
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With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Changchun Gold Research Institute, Henan University of Science & Technology, Ludong University take 57.14% of patent filing during this period.
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 2
Henan University of Science & Technology
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 1
Huaneng Jinan Huangtai Power Generation Ltd. Co.
Shandong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Changchun Gold Research Institute, Henan University of Science & Technology, Ludong University are the most active new entrants in this area.
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 2
Henan University of Science & Technology
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 1
Huaneng Jinan Huangtai Power Generation Ltd. Co.
Shandong Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Heilongjiang Sheng, China
Patent: 1
Henan University of Science & Technology
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1