With the analysis among 39 patents, we discovered top 22 key players by total patent application. BS&B Safety Systems LLC, Aristech Chemical Corp., NCS Multistage, Inc. are dominant in this area. They take 15.38% of the total patent filing.
Oklahoma, United States
Patent: 2
Pennsylvania, United States
Patent: 2
Niigata-ken, Japan
Patent: 2
Sichuan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing NCS Multistage, Inc., Guanghan Huasheng Petroleum Equipment Co., Ltd., E Kay Technology Co. Ltd. take 50.00% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 7 new entrants. NCS Multistage, Inc., Guanghan Huasheng Petroleum Equipment Co., Ltd., E Kay Technology Co. Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Qinghai Sheng, China
Patent: 1