With the analysis among 5,290 patents, we discovered top 480 key players by total patent application. Industrie De Nora SpA, Norsk Hydro ASA, Outotec Oyj are dominant in this area. They take 6.98% of the total patent filing.
Lombardia, Italy
Patent: 261
Ohio, United States
Patent: 48
Imperial Chemical Industries Ltd.
Kanagawa-ken, Japan
Patent: 38
Hessen, Germany
Patent: 36
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 32
Nikko Metal Manufacturing Co. Ltd.
With the analysis among 21 patents, we discovered top 6 start-ups by total patent application. Enlighten Innovations, Inc., Hymeth Aps, Knapsack Co. are active in this area.
Enlighten Innovations, Inc.
Alberta, Canada
Patent: 13
Hovedstaden, Denmark
Patent: 3
Oregon, United States
Patent: 2
Sachsen, Germany
Patent: 1
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 823 patents applied in the last 5 years. We discover 476 most active companies in this area. The fast-growing Industrie De Nora SpA, University of Science & Technology Beijing, North Eastern University take 7.90% of patent filing during this period.
Lombardia, Italy
Patent: 33
University of Science & Technology Beijing
Beijing Shi, China
Patent: 19
Liaoning Sheng, China
Patent: 13
ThyssenKrupp Uhde Chlorine Engineers GmbH
Nordrhein-Westfalen, Germany
Patent: 12
Virginia, United States
Patent: 12
Evonik Functional Solutions GmbH
Nordrhein-Westfalen, Germany
Patent: 11
Gansu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 8
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 7
United Arab Emirates
Patent: 5
With the analysis among related 823 patents in last 5 years, we discover 376 new entrants. C2CNT LLC, Evonik Functional Solutions GmbH, Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Virginia, United States
Patent: 12
Evonik Functional Solutions GmbH
Nordrhein-Westfalen, Germany
Patent: 11
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 7
Université Catholique de Louvain
Vlaams-Brabant, Belgium
Patent: 5
Illinois, United States
Patent: 5
Shenzhen Qixin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hunan Jindiao Energy Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Ganzhou Chenguang Rare Earths New Material Co., Ltd.
Jiangxi Sheng, China
Patent: 3
With the analysis among 761 patents, we discovered top 184 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Central South University are dominant in this area. They take 12.88% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 39
Liaoning Sheng, China
Patent: 31
Hunan Sheng, China
Patent: 28
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 15
Council of Scientific & Industrial Research
Beijing Institute of Technology
Beijing Shi, China
Patent: 10
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 10
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 8
Shanghai Shi, China
Patent: 8
Hubei Sheng, China
Patent: 8