With the analysis among 304 patents, we discovered top 115 key players by total patent application. Bulk Chemicals, Inc., Ciba Ltd., Occidental Chemical Corp. are dominant in this area. They take 8.88% of the total patent filing.
Pennsylvania, United States
Patent: 10
Texas, United States
Patent: 8
California, United States
Patent: 7
Oklahoma, United States
Patent: 7
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With the analysis among related 13 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, General Electric Co., Nippon Graphite Industries Co. Ltd. take 46.15% of patent filing during this period.
Qinghai Sheng, China
Patent: 4
Massachusetts, United States
Patent: 1
Shiga-ken, Japan
Patent: 1
Pennsylvania, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 4 new entrants. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, General Electric Co., Nippon Graphite Industries Co. Ltd. are the most active new entrants in this area.
Qinghai Sheng, China
Patent: 4
Massachusetts, United States
Patent: 1
Shiga-ken, Japan
Patent: 1
With the analysis among 41 patents, we discovered top 10 universities and scientific research institutions by total patent application. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Hebei University of Engineering, Shanghai Jiao Tong University are dominant in this area. They take 21.95% of the total patent filing.
Qinghai Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Oregon, United States
Patent: 2
Shandong Sheng, China
Patent: 1
Ohio, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1