With the analysis among 5,091 patents, we discovered top 480 key players by total patent application. China Petroleum & Chemical Corp., Texaco Development Corp., Great Lakes Carbon Corp. are dominant in this area. They take 5.91% of the total patent filing.
Beijing Shi, China
Patent: 135
Texas, United States
Patent: 96
New York, United States
Patent: 70
Liaoning Sheng, China
Patent: 59
Liaoning Sheng, China
Patent: 55
New York, United States
Patent: 36
Jiangsu Sheng, China
Patent: 35
With the analysis among 8 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 1,566 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation, Zhenjiang Dongya Carbon Coke Co. Ltd. take 10.92% of patent filing during this period.
Beijing Shi, China
Patent: 92
Liaoning Sheng, China
Patent: 49
Jiangsu Sheng, China
Patent: 30
Henan Sheng, China
Patent: 24
Beijing Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Shanxi Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
With the analysis among related 1,566 patents in last 5 years, we discover 364 new entrants. Henan Dachao Carbon Energy Technology Co., Ltd., Lianyungang Linhai New Materials Co., Ltd., China Carbon Energy (Jiangsu) Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Qinghai Sheng, China
Patent: 18
Qinghai Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
With the analysis among 584 patents, we discovered top 98 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Central South University, Kunming University of Science & Technology are dominant in this area. They take 33.05% of the total patent filing.
Beijing Shi, China
Patent: 35
Hunan Sheng, China
Patent: 27
Yunnan Sheng, China
Patent: 26
Shandong Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 12
Liaoning Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8