With the analysis among 23 patents, we discovered top 8 key players by total patent application. Tronox LLC, Wanhua Chemical Group Co., Ltd., China National Petroleum Corp. are dominant in this area. They take 60.87% of the total patent filing.
Oklahoma, United States
Patent: 7
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 1
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
Heze Huayi Chemical Co. Ltd.
Shandong Sheng, China
Patent: 1
Guyuan Mineral Processing Technology (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jingle County Hengxin Building Materials Co., Ltd.
Shanxi Sheng, China
Patent: 1
Millennium Inorganic Chemicals SAS
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With the analysis among related 16 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Nantong Vocational College, Zhejiang University of Technology, Luoyang Institute of Science & Technology take 37.50% of patent filing during this period.
Nantong Vocational College
Jiangsu Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Luoyang Institute of Science & Technology
Henan Sheng, China
Patent: 1
Baoji University of Arts & Sciences
Shaanxi Sheng, China
Patent: 1
Northwest Normal University
Gansu Sheng, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Guyuan Mineral Processing Technology (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 12 new entrants. Nantong Vocational College, Zhejiang University of Technology, Wanhua Chemical Group Co., Ltd. are the most active new entrants in this area.
Nantong Vocational College
Jiangsu Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Guyuan Mineral Processing Technology (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Luoyang Institute of Science & Technology
Henan Sheng, China
Patent: 1
Baoji University of Arts & Sciences
Shaanxi Sheng, China
Patent: 1
Northwest Normal University
Gansu Sheng, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 23 universities and scientific research institutions by total patent application. University of Rochester, Nantong Vocational College, Tsinghua University are dominant in this area. They take 24.24% of the total patent filing.
New York, United States
Patent: 3
Nantong Vocational College
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1