With the analysis among 407 patents, we discovered top 272 key players by total patent application. BASF Corp., Paul Wurth SA, Shenzhen Qixin Environmental Protection Technology Co., Ltd. are dominant in this area. They take 11.30% of the total patent filing.
New Jersey, United States
Patent: 21
Luxembourg, Luxembourg
Patent: 15
Shenzhen Qixin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Empresa Nacional de Mineria
Arizona, United States
Patent: 7
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 7
Gansu Sheng, China
Patent: 6
Zhejiang Huada Steel Industry Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 3
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With the analysis among related 135 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Shenzhen Qixin Environmental Protection Technology Co., Ltd., Zhejiang Huada Steel Industry Co. Ltd., Jinchuan Group Co., Ltd. take 12.59% of patent filing during this period.
Shenzhen Qixin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Zhejiang Huada Steel Industry Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 4
Guangzhou Zhiye Synthetic Inorganic Salt Materials Co., Ltd.
Guangdong Sheng, China
Patent: 3
Datong Xincheng New Material Co., Ltd.
Shanxi Sheng, China
Patent: 3
Anhui Oasis Hazardous Waste Comprehensive Utilization Co., Ltd.
Anhui Sheng, China
Patent: 2
Wuxi Freudenberg Machinery Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tongling Guochuan Electronic Materials Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Shenzhen Kaideli Die Casting Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Dongtai Huayu Machinery Parts Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 135 patents in last 5 years, we discover 99 new entrants. Shenzhen Qixin Environmental Protection Technology Co., Ltd., Zhejiang Huada Steel Industry Co. Ltd., Guangzhou Zhiye Synthetic Inorganic Salt Materials Co., Ltd. are the most active new entrants in this area.
Shenzhen Qixin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Zhejiang Huada Steel Industry Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Guangzhou Zhiye Synthetic Inorganic Salt Materials Co., Ltd.
Guangdong Sheng, China
Patent: 3
Datong Xincheng New Material Co., Ltd.
Shanxi Sheng, China
Patent: 3
Anhui Oasis Hazardous Waste Comprehensive Utilization Co., Ltd.
Anhui Sheng, China
Patent: 2
Wuxi Freudenberg Machinery Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tongling Guochuan Electronic Materials Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Shenzhen Kaideli Die Casting Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Dongtai Huayu Machinery Parts Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Nanjing Shunye Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 73 patents, we discovered top 24 universities and scientific research institutions by total patent application. University of Chile, Institute of Metal Research Chinese Academy of Sciences, Central South University are dominant in this area. They take 38.36% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Université Libre de Bruxelles
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2