With the analysis among 3,647 patents, we discovered top 489 key players by total patent application. PetroChina Co., Ltd., State Grid Corp. of China, China Petroleum & Chemical Corp. are dominant in this area. They take 4.17% of the total patent filing.
Beijing Shi, China
Patent: 64
Beijing Shi, China
Patent: 46
Beijing Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 35
Beijing Shi, China
Patent: 31
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 19
Shanghai Shi, China
Patent: 18
Liaoning Sheng, China
Patent: 17
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Shanghai Bo Lei Intelligent Technology Co. , Ltd., Shenzhen Evomotion Co. Ltd., HexNest, Inc. are active in this area.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Illinois, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,546 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing PetroChina Co., Ltd., State Grid Corp. of China, China Petroleum & Chemical Corp. take 2.55% of patent filing during this period.
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 17
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 15
Shanghai Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
With the analysis among related 2,546 patents in last 5 years, we discover 427 new entrants. China Construction First Building (Group) Corp. Ltd., Sinopec Zhongyuan Petroleum Engeering Co., Ltd., Wuhan University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Panhu Technology Development Co., Ltd.
Sichuan Sheng, China
Patent: 4
With the analysis among 339 patents, we discovered top 136 universities and scientific research institutions by total patent application. Jilin University, Southwest Petroleum University, Tianjin University are dominant in this area. They take 5.90% of the total patent filing.
Jilin Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3