Fracturing fluid for prevention of shale fracture hydration during well stimulation by hydraulic fracturing
US-9957439-B2 · May 1, 2018 · US
This page is not indexed by search engines while we improve data quality.
Downs John David patents in 2018
Downs John David was listed as an assignee on 1 patent publication in 2018.
| Metric | Value |
|---|---|
| Company | Downs John David |
| Year | 2018 |
| Patents | 1 |
Patents
Representative publications for Downs John David in 2018.
Top CPC classifications
Most common classification codes for Downs John David in 2018.
| CPC | Patents |
|---|---|
| C09K2208/28 | 1 |
| C09K8/68 | 1 |
| C09K8/885 | 1 |
Related pages
Navigate to parent entity pages.