With the analysis among 348 patents, we discovered top 197 key players by total patent application. China Petroleum & Chemical Corp., Pilot Ink Co., Ltd., PetroChina Co., Ltd. are dominant in this area. They take 10.92% of the total patent filing.
Beijing Shi, China
Patent: 14
Aichi-ken, Japan
Patent: 14
Beijing Shi, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Texas, United States
Patent: 9
Beijing Shi, China
Patent: 6
California, United States
Patent: 6
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Nuevo León, Mexico
Patent: 3
California, United States
Patent: 1
With the analysis among related 93 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., State Grid Corp. of China, Beihang University take 12.90% of patent filing during this period.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 93 patents in last 5 years, we discover 69 new entrants. Beihang University, China Petroleum Logging Co. Ltd., Changzhou Tianzheng Industrial Development Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 110 patents, we discovered top 54 universities and scientific research institutions by total patent application. North China Electric Power University, China Petroleum University Beijing, Beihang University are dominant in this area. They take 20.91% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2