Compositions and methods for well completions
US-9617461-B2 · Apr 11, 2017 · US
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Nelson Erik patents in 2017
Nelson Erik was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Nelson Erik |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Nelson Erik in 2017.
Top CPC classifications
Most common classification codes for Nelson Erik in 2017.
| CPC | Patents |
|---|---|
| C04B14/104 | 1 |
| C04B2103/0081 | 1 |
| C04B2103/20 | 1 |
| C04B2103/46 | 1 |
| C04B2103/50 | 1 |
Related pages
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