Inventor
Bailin Pei
Inventor
Beijing, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling57%
C08LCompositions of macromolecular compounds14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
9,664,014'Method and system for segmental flow control in oil-gas well'20179,151,142'Segmental flow control method and apparatus for a flow control filter string in an oil-gas well'20159,080,426'Anti-channeling pack-off particles used in a production section of an oil-gas well, and completion method and production method using such particles'20159,022,110'Segmental flow-control method for flow-control filter string in oil-gas well and oil-gas well structure'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to PEI BAILIN (4)· patent assignee history
2015Patents assigned to ANTON BAILIN OILFIELD TECHNOLOGIES BEIJING CO LTD (2)· patent assignee history
2015–2017Patents assigned to XUE YONG (2)· patent assignee history
2015Patents assigned to ANTON BAILIN OILFIELD TECHNOLOGIES CO LTD (1)· patent assignee history
2015–2017Based in Beijing, CN· patent location history
2017Patents assigned to ANTON BAILIN OILFIELD TECH (BEIJING) CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PEI BAILINself | 4 | 2015–2017 |
| ANTON BAILIN OILFIELD TECHNOLOGIES BEIJING CO LTD | 2 | 2015 |
| XUE YONG | 2 | 2015–2017 |
| ANTON BAILIN OILFIELD TECH (BEIJING) CO LTD | 1 | 2017 |
| ANTON BAILIN OILFIELD TECHNOLOGIES CO LTD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 4 | 2015–2017 |