With the analysis among 519 patents, we discovered top 188 key players by total patent application. Sumitomo Metal Industries Ltd., Primetals Technologies Austria GmbH, Hoganas AB are dominant in this area. They take 9.63% of the total patent filing.
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 28
Primetals Technologies Austria GmbH
Senju Metal Industry Co., Ltd.
Fujikasui Engineering Co., Ltd.
Nordrhein-Westfalen, Germany
Patent: 5
National Research Development Corp.
Illinois Tool Works, Inc.
Illinois, United States
Patent: 4
Pennsylvania, United States
Patent: 4
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With the analysis among related 141 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk, Kunming University of Science & Technology, Honeywell International Technologies Ltd. take 6.38% of patent filing during this period.
Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk
Zuid-Holland, Netherlands
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Honeywell International Technologies Ltd.
Yixing Pengfa Environmental Protection Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xuzhou Xinchi Building Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Baiyin Nonferrous Metals Co., Ltd.
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanxi Zhongcheng Tianlang Environmental Protection Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 2
Suzhou Industrial Vocational and Technical College
Jiangsu Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among related 141 patents in last 5 years, we discover 86 new entrants. Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk, Kunming University of Science & Technology, Honeywell International Technologies Ltd. are the most active new entrants in this area.
Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk
Zuid-Holland, Netherlands
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Honeywell International Technologies Ltd.
Yixing Pengfa Environmental Protection Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xuzhou Xinchi Building Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Baiyin Nonferrous Metals Co., Ltd.
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanxi Zhongcheng Tianlang Environmental Protection Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 2
Suzhou Industrial Vocational and Technical College
Jiangsu Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among 67 patents, we discovered top 27 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Council of Scientific & Industrial Research, Tongji University are dominant in this area. They take 14.93% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Council of Scientific & Industrial Research
Shanghai Shi, China
Patent: 2
Priazovsky State Technical University
Hunan Sheng, China
Patent: 1
Universidade Federal Do Paraná
Beijing Shi, China
Patent: 1
AGH University of Science & Technology
Beijing Jiaotong University
Beijing Shi, China
Patent: 1