Device for dispersing foul gaseous effluent emissions at the source
US-10092671-B2 · Oct 9, 2018 · US
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Duong Frederic patents
Duong Frederic is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Duong Frederic |
| Total patents | 2 |
| First publication | Jan 12, 2017 |
| Latest publication | Oct 9, 2018 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Suez Groupe | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F23L2700/001 | 2 |
| A61L2209/111 | 2 |
| A61L9/00 | 2 |
| B01F2215/009 | 2 |
| B05B12/18 | 2 |