With the analysis among 630 patents, we discovered top 241 key players by total patent application. NIPPON STEEL CORP., Nihon Parkerizing Co., Ltd., POSCO Holdings Inc. are dominant in this area. They take 22.22% of the total patent filing.
Tokyo-to, Japan
Patent: 54
Nihon Parkerizing Co., Ltd.
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 33
Nippon Steel Nisshin Co., Ltd.
Tokyo-to, Japan
Patent: 22
Shanghai Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 17
Dipsol Chemicals Co., Ltd.
Tokyo-to, Japan
Patent: 16
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 14
Research Institute of Industrial Science & Technology
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
California, United States
Patent: 1
With the analysis among related 51 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Guangzhou Ultra Union Chemicals Ltd., POSCO Holdings Inc., POSCO STEELEON Co., Ltd. take 21.57% of patent filing during this period.
Guangzhou Ultra Union Chemicals Ltd.
Guangdong Sheng, China
Patent: 4
Changchun Mekra Lang Faway Vehicle Mirror Co. Ltd.
Jilin Sheng, China
Patent: 2
Shanxi Fenxi Heavy Industriy Co. Ltd.
Shanxi Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Hangzhou Luowei Identification System Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Nantong Huacan Telecommunications Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
North University of China
Shanxi Sheng, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 39 new entrants. Guangzhou Ultra Union Chemicals Ltd., POSCO STEELEON Co., Ltd., Changchun Mekra Lang Faway Vehicle Mirror Co. Ltd. are the most active new entrants in this area.
Guangzhou Ultra Union Chemicals Ltd.
Guangdong Sheng, China
Patent: 4
Changchun Mekra Lang Faway Vehicle Mirror Co. Ltd.
Jilin Sheng, China
Patent: 2
Shanxi Fenxi Heavy Industriy Co. Ltd.
Shanxi Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Hangzhou Luowei Identification System Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Nantong Huacan Telecommunications Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
North University of China
Shanxi Sheng, China
Patent: 1
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 50 patents, we discovered top 15 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Institute of Process Engineering, Chinese Academy of Sciences, University of Science & Technology Beijing are dominant in this area. They take 54.00% of the total patent filing.
Council of Scientific & Industrial Research
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Illinois Institute of Technology
Illinois, United States
Patent: 1
Hunan Sheng, China
Patent: 1
The Curators of the University of Missouri
Missouri, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1