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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
Aichi-ken, Japan
Patent: 14
Beijing Shi, China
Patent: 10
Dai Nippon Printing Co., Ltd.
Tokyo-to, Japan
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Texas, United States
Patent: 9
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
Sony Pictures Entertainment, Inc.
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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 3
Changzhou Tianzheng Industrial Development Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
China Tobacco Shandong Industrial Co. Ltd.
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
China Petroleum Logging Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Changzhou Tianzheng Industrial Development Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
China Mobile (Chengdu) ICT Co., Ltd.
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.
North China Electric Power University
Beijing Shi, China
Patent: 7
China Petroleum University Beijing
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2