With the analysis among 110 patents, we discovered top 61 key players by total patent application. Halliburton Energy Services, Inc., DePuy ACE Medical Co., China Petroleum & Chemical Corp. are dominant in this area. They take 13.64% of the total patent filing.
Texas, United States
Patent: 6
Indiana, United States
Patent: 5
Beijing Shi, China
Patent: 4
American Decal & Mfg. Co.
Illinois, United States
Patent: 4
Texas, United States
Patent: 4
Beijing Shi, China
Patent: 3
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Patent: 3
Texas, United States
Patent: 3
Texas, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 2
With the analysis among related 74 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing China Petroleum University Beijing, Baker Hughes, Inc., PetroChina Co., Ltd. take 14.86% of patent filing during this period.
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shijiazhuang Ruilichen Tools Co., Ltd.
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Texas, United States
Patent: 2
Hengshui Furuida Tools Co., Ltd.
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among related 74 patents in last 5 years, we discover 42 new entrants. PetroChina Co., Ltd., Beijing Natong Medical Technology Holdings Co., Ltd., Xi'an Sinofuse Electric Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shijiazhuang Ruilichen Tools Co., Ltd.
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Texas, United States
Patent: 2
Hengshui Furuida Tools Co., Ltd.
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 30 patents, we discovered top 9 universities and scientific research institutions by total patent application. China Petroleum University Beijing, Shandong University, Xi'an Jiaotong University are dominant in this area. They take 36.67% of the total patent filing.
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1