With the analysis among 489 patents, we discovered top 208 key players by total patent application. Mobil Corp., Exxon Research & Engineering Co., Matsushita Electronics Corp. are dominant in this area. They take 19.02% of the total patent filing.
Texas, United States
Patent: 37
Exxon Research & Engineering Co.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 27
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 23
Missouri, United States
Patent: 19
Tokyo-to, Japan
Patent: 15
Illinois, United States
Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 8
No data, please try another search term
With the analysis among related 76 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Umicore, Tosoh Corp., Zhejiang University of Technology take 27.63% of patent filing during this period.
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 9
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Korea Institute of Ceramic Engineering & Technology
Gyeongsangnam-do, South Korea
Patent: 3
China Catalyst Holding Co., Ltd.
Liaoning Sheng, China
Patent: 3
China Haiya Environmental Protection Material Co., Ltd.
Shandong Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Illinois, United States
Patent: 1
Guangzhou Gionee Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 76 patents in last 5 years, we discover 35 new entrants. Zhejiang University of Technology, China Catalyst Holding Co., Ltd., Arkema France SA are the most active new entrants in this area.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
China Catalyst Holding Co., Ltd.
Liaoning Sheng, China
Patent: 3
China Haiya Environmental Protection Material Co., Ltd.
Shandong Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Guangzhou Gionee Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Tongsheng Ring Part Co. Ltd.
Anhui Sheng, China
Patent: 1
Tianchang Hongfu Electronics Co., Ltd.
Anhui Sheng, China
Patent: 1
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 110 patents, we discovered top 48 universities and scientific research institutions by total patent application. Consejo Superior de Investigaciones Científicas, Universidad Politécnica de Valencia, Zhejiang University of Technology are dominant in this area. They take 32.73% of the total patent filing.
Consejo Superior de Investigaciones Científicas
Universidad Politécnica de Valencia
Valencia, Spain
Patent: 13
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Xi'an Modern Chemistry Research Institute
Shaanxi Sheng, China
Patent: 5
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 5
Georgia, United States
Patent: 3
Shandong Sheng, China
Patent: 3
California Institute of Technology
California, United States
Patent: 2
East China Normal University
Shanghai Shi, China
Patent: 2