With the analysis among 896 patents, we discovered top 347 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., State Grid Corp. of China are dominant in this area. They take 22.88% of the total patent filing.
Beijing Shi, China
Patent: 105
Beijing Shi, China
Patent: 55
Beijing Shi, China
Patent: 45
Hebei Sheng, China
Patent: 39
Beijing Shi, China
Patent: 38
Jiangsu Sheng, China
Patent: 33
Bayern, Germany
Patent: 20
Guangdong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 10
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
With the analysis among related 551 patents applied in the last 5 years. We discover 287 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation take 20.51% of patent filing during this period.
Beijing Shi, China
Patent: 61
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 12
Hebei Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
With the analysis among related 551 patents in last 5 years, we discover 219 new entrants. Zhongpu Baoxin (Beijing) Technology Co., Ltd., Apple, Inc., Hangzhou Dianzi University Fuyang Electronic Information Research Institute Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 10
California, United States
Patent: 9
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
With the analysis among 604 patents, we discovered top 108 universities and scientific research institutions by total patent application. Tianjin University, Southeast University, University of Electronic Science & Technology of China are dominant in this area. They take 22.52% of the total patent filing.
Tianjin Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9