With the analysis among 62 patents, we discovered top 34 key players by total patent application. Huls, Usines Chausson SA Des, PetroChina Co., Ltd. are dominant in this area. They take 17.74% of the total patent filing.
Beijing Shi, China
Patent: 2
Illinois, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among related 11 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Lance Technology (Changsha) Co., Ltd., Guizhou Railway Construction Hengfa New Material Technology Co., Ltd., Anhui Tianchi Pioneer Oil Manufacturing Co., Ltd. take 27.27% of patent filing during this period.
Lance Technology (Changsha) Co., Ltd.
Hunan Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 10 new entrants. Lance Technology (Changsha) Co., Ltd., Guizhou Railway Construction Hengfa New Material Technology Co., Ltd., Anhui Tianchi Pioneer Oil Manufacturing Co., Ltd. are the most active new entrants in this area.
Lance Technology (Changsha) Co., Ltd.
Hunan Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1