With the analysis among 86 patents, we discovered top 62 key players by total patent application. Nippon Shokubai Co., Ltd., Miner Enterprises, Inc., Hutchinson SA are dominant in this area. They take 13.95% of the total patent filing.
Illinois, United States
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Chiba-ken, Japan
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shiquan Country Hongan Nonferrous Metal Products Co. Ltd.
Shaanxi Sheng, China
Patent: 2
British Virgin Islands
Patent: 2
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With the analysis among related 92 patents applied in the last 5 years. We discover 69 most active companies in this area. The fast-growing Southwest Jiaotong University, Southwest Petroleum University, Tongji University take 11.96% of patent filing during this period.
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hunan Sheng, China
Patent: 3
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Patent: 3
Shiquan Country Hongan Nonferrous Metal Products Co. Ltd.
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 92 patents in last 5 years, we discover 61 new entrants. Southwest Jiaotong University, Southwest Petroleum University, Tongji University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hunan Sheng, China
Patent: 3
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Patent: 3
Shiquan Country Hongan Nonferrous Metal Products Co. Ltd.
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 102 patents, we discovered top 48 universities and scientific research institutions by total patent application. Beihang University, Southwest Jiaotong University, Southwest Petroleum University are dominant in this area. They take 14.71% of the total patent filing.
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2