With the analysis among 8,391 patents, we discovered top 482 key players by total patent application. MicroJet Technology Co., Ltd., China National Petroleum Corp., PetroChina Co., Ltd. are dominant in this area. They take 3.87% of the total patent filing.
Beijing Shi, China
Patent: 98
Beijing Shi, China
Patent: 76
Beijing Shi, China
Patent: 55
Hebei Sheng, China
Patent: 45
Hebei Sheng, China
Patent: 40
Texas, United States
Patent: 34
Beijing Shi, China
Patent: 29
With the analysis among 26 patents, we discovered top 19 start-ups by total patent application. VulcanForms, Inc., Enapter Srl, Yangtze Memory Technologies Co., Ltd. are active in this area.
Massachusetts, United States
Patent: 4
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5,407 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing MicroJet Technology Co., Ltd., China National Petroleum Corp., PetroChina Co., Ltd. take 3.72% of patent filing during this period.
Beijing Shi, China
Patent: 61
Beijing Shi, China
Patent: 45
Sichuan Sheng, China
Patent: 43
Hebei Sheng, China
Patent: 32
Hebei Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 14
With the analysis among related 5,407 patents in last 5 years, we discover 353 new entrants. Yantai Dongde Industrial Co., Ltd., FAW Jiefang Automotive Co. Ltd., Nihon Koshuha Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Taiwan Province, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shenzhen Oredi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
With the analysis among 1,276 patents, we discovered top 227 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), Xi'an University of Science & Technology are dominant in this area. They take 9.33% of the total patent filing.
Sichuan Sheng, China
Patent: 62
Shandong Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11