With the analysis among 909 patents, we discovered top 164 key players by total patent application. Stamicarbon BV, Huls, Ethyl Corp. are dominant in this area. They take 9.35% of the total patent filing.
Virginia, United States
Patent: 23
Nordrhein-Westfalen, Germany
Patent: 22
Zuid-Holland, Netherlands
Patent: 21
Calabria, Italy
Patent: 20
Berlin, Germany
Patent: 17
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With the analysis among related 12 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Naval Research Laboratory, Henan Sciences Academy Institute of Chemistry Co.,Ltd., Naval Group take 41.67% of patent filing during this period.
Naval Research Laboratory
District of Columbia, United States
Patent: 3
Henan Sheng, China
Patent: 1
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Patent: 1
Jilin Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 6 new entrants. Henan Sciences Academy Institute of Chemistry Co.,Ltd., Naval Group, Indian Oil Corp. Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
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Patent: 1
Jilin Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 7 universities and scientific research institutions by total patent application. Nankai University, Council of Scientific & Industrial Research, Zhejiang University are dominant in this area. They take 26.19% of the total patent filing.
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1