Treatment or remediation of natural or waste water
US-9133038-B2 · Sep 15, 2015 · US
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Douglas Grant Brian patents in 2015
Douglas Grant Brian was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Douglas Grant Brian |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Douglas Grant Brian in 2015.
Remediation of groundwater
US-9133041-B2 · Sep 15, 2015 · US
Top CPC classifications
Most common classification codes for Douglas Grant Brian in 2015.
| CPC | Patents |
|---|---|
| C02F2101/20 | 2 |
| B01J20/08 | 1 |
| B09C1/002 | 1 |
| C01F7/005 | 1 |
| C01F7/785 | 1 |
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