Fuel processing of feedstocks having components harmful to hydrodesulfurization
US-9745526-B2 · Aug 29, 2017 · US
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Preston John L patents in 2017
Preston John L was listed as an assignee on 2 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Preston John L |
| Year | 2017 |
| Patents | 2 |
Patents
Representative publications for Preston John L in 2017.
Top CPC classifications
Most common classification codes for Preston John L in 2017.
| CPC | Patents |
|---|---|
| C01B2203/0283 | 2 |
| B01D2257/406 | 1 |
| B01D53/1412 | 1 |
| B01D53/1425 | 1 |
| B01D53/18 | 1 |
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