With the analysis among 2,153 patents, we discovered top 472 key players by total patent application. China Petroleum & Chemical Corp., Nippon Telegraph & Telephone Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation are dominant in this area. They take 7.11% of the total patent filing.
Beijing Shi, China
Patent: 64
Tokyo-to, Japan
Patent: 50
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 39
Beijing Shi, China
Patent: 38
Tokyo-to, Japan
Patent: 35
Guangdong Sheng, China
Patent: 24
Tokyo-to, Japan
Patent: 23
Guangdong Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 16
With the analysis among 11 patents, we discovered top 8 start-ups by total patent application. QARAsoft, Inc., M-I LLC, Beijing Tongcheng Biying Technology Co. Ltd. are active in this area.
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 552 patents applied in the last 5 years. We discover 467 most active companies in this area. The fast-growing State Grid Corp. of China, China Petroleum & Chemical Corp., Zhejiang University take 3.62% of patent filing during this period.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Gansu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
With the analysis among related 552 patents in last 5 years, we discover 372 new entrants. Ping An Technology (Shenzhen) Co., Ltd., China Construction Bank Corp., Chengdu Huge Building Material Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 744 patents, we discovered top 205 universities and scientific research institutions by total patent application. Jiangsu University, Zhejiang University, Central South University are dominant in this area. They take 15.05% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Gansu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Shanxi Sheng, China
Patent: 7