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
State Grid Corp. of China
Beijing Shi, China
Patent: 46
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 42
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 35
China National Petroleum Corp.
Beijing Shi, China
Patent: 31
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 20
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 19
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 18
Liaohe Petroleum Exploration Bureau Co., Ltd.
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 Bo Lei Intelligent Technology Co. , Ltd.
Shanghai Shi, China
Patent: 1
Shenzhen Evomotion Co. Ltd.
Guangdong Sheng, China
Patent: 1
Illinois, United States
Patent: 1
Shenzhen Intellifusion Technologies Co., Ltd.
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
State Grid Corp. of China
Beijing Shi, China
Patent: 20
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 17
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 17
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 17
China National Petroleum Corp.
Beijing Shi, China
Patent: 15
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 10
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 8
Mitsubishi Electric Corp.
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.
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 8
Sinopec Zhongyuan Petroleum Engeering Co., Ltd.
Henan Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 5
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 5
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 5
Guizhou Gaofeng Petroleum Machinery Co., Ltd.
Guizhou Sheng, China
Patent: 5
Sinopec Zhongyuan Petroleum Engineering Co., Ltd. Downhole Special Operation Company
Henan Sheng, China
Patent: 4
Nantong Sijian Construction Group Co., Ltd.
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
Southwest Petroleum University
Sichuan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Shenzhen Polytechnic College
Guangdong Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3