With the analysis among 413 patents, we discovered top 299 key players by total patent application. Henkel AG & Co. KGaA, Westinghouse Electric Co. LLC, H.C. Starck, Inc. are dominant in this area. They take 11.86% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 23
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 14
Ohio, United States
Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Massachusetts, United States
Patent: 10
Delaware, United States
Patent: 9
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 8
Evonik Degussa Japan Co., Ltd.
Massachusetts, United States
Patent: 5
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With the analysis among related 233 patents applied in the last 5 years. We discover 215 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Beijing Research Institute of Chemical Industry, Materion Newton, Inc. take 8.15% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 6
Massachusetts, United States
Patent: 4
Changzhou Hexin Daxu New Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Zhenhua Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
China Nuclear Power Technology Research Institute Co. Ltd.
Guangdong Sheng, China
Patent: 2
Yantai Kangen Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among related 233 patents in last 5 years, we discover 205 new entrants. Changzhou Hexin Daxu New Energy Technology Development Co., Ltd., PetroChina Co., Ltd., BL Technology, Inc. are the most active new entrants in this area.
Changzhou Hexin Daxu New Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Zhenhua Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
China Nuclear Power Technology Research Institute Co. Ltd.
Guangdong Sheng, China
Patent: 2
Yantai Kangen Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Institute of Product Quality Standards of the Ministry of Water Resources
Zhejiang Sheng, China
Patent: 2
Guangdong No.2 Hydropower Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
With the analysis among 55 patents, we discovered top 27 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Xi'an Jiaotong University, Kunming University of Science & Technology are dominant in this area. They take 36.36% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Institute of Modern Physics, Chinese Academy of Sciences
Gansu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
The University of Chicago
Illinois, United States
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Universidade Federal do Rio Grande do Sul
Rio Grande do Sul, Brazil
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1