With the analysis among 2,272 patents, we discovered top 476 key players by total patent application. Atotech Deutschland GmbH & Co. KG, Industrie De Nora SpA, Outotec Oyj are dominant in this area. They take 12.76% of the total patent filing.
Atotech Deutschland GmbH & Co. KG
Berlin, Germany
Patent: 118
Lombardia, Italy
Patent: 111
Rio Tinto Alcan International Ltd.
Arizona, United States
Patent: 55
Arizona, United States
Patent: 38
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 26
Ohio, United States
Patent: 25
Umicore Galvanotechnik GmbH
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With the analysis among related 339 patents applied in the last 5 years. We discover 133 most active companies in this area. The fast-growing Atotech Deutschland GmbH & Co. KG, thyssenKrupp Rasselstein GmbH, Tata Steel Ijmuiden BV take 23.01% of patent filing during this period.
Atotech Deutschland GmbH & Co. KG
Berlin, Germany
Patent: 53
thyssenKrupp Rasselstein GmbH
Rheinland-Pfalz, Germany
Patent: 16
Noord-Holland, Netherlands
Patent: 9
Umicore Galvanotechnik GmbH
Gansu Sheng, China
Patent: 8
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 6
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Guangdong Zhending Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Kanagawa-ken, Japan
Patent: 5
Hunan Sheng, China
Patent: 5
With the analysis among related 339 patents in last 5 years, we discover 83 new entrants. thyssenKrupp Rasselstein GmbH, Henan Water Conservancy Surveying and Designing Research Co.,Ltd., Guangdong Zhending Environmental Technology Co., Ltd. are the most active new entrants in this area.
thyssenKrupp Rasselstein GmbH
Rheinland-Pfalz, Germany
Patent: 16
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 6
Guangdong Zhending Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
PPG Industries Ohio, Inc.
Ohio, United States
Patent: 5
California, United States
Patent: 4
Lanzhou Jinchuan Technology Park
Gansu Sheng, China
Patent: 4
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 4
Maschinenfabrik Kaspar Walter GmbH & Co. KG
With the analysis among 200 patents, we discovered top 46 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Yokohama National University are dominant in this area. They take 29.50% of the total patent filing.
Hunan Sheng, China
Patent: 25
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 20
Yokohama National University
Kanagawa-ken, Japan
Patent: 6
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 6
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
The Ohio State University
Ohio, United States
Patent: 3
Council of Scientific & Industrial Research
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
University of British Columbia
British Columbia, Canada
Patent: 2