With the analysis among 80 patents, we discovered top 54 key players by total patent application. Landmark Graphics Corp., SKF USA, Inc., Apache Corp. are dominant in this area. They take 18.75% of the total patent filing.
Texas, United States
Patent: 6
Pennsylvania, United States
Patent: 5
Texas, United States
Patent: 4
Texas, United States
Patent: 4
Delaware, United States
Patent: 3
Beijing Shi, China
Patent: 2
No data, please try another search term
With the analysis among related 11 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing ConocoPhillips Co., China Petroleum&Chemical Corporation, Qingdao Haier Air Conditioning Electronics Co., Ltd. take 36.36% of patent filing during this period.
Delaware, United States
Patent: 2
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
EDINBURGH, United Kingdom
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 13 new entrants. China Petroleum&Chemical Corporation, Qingdao Haier Air Conditioning Electronics Co., Ltd., Handan Iron & Steel Group Co. Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
EDINBURGH, United Kingdom
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Sichuan Sheng, China
Patent: 1