Inventor
Hui Zhou
Inventor
The Woodlands, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere57%
E21BEarth or rock drilling43%
PatentTitleYear
10,995,258Removing filter cake with delayed enzymatic breakers202110,961,424Lowering the crystallization temperature of brines202110,920,122Drilling fluid composition including viscosifier and method of using the same202110,883,037Crosslinked n-vinylpyrrolidone polymers for use in subterranean formations and wells2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (4)· patent assignee history
2021Based in The Woodlands, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 4 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| The Woodlands, Texas, US | 4 | 2021 |