Liquid and soil repellent compositions for fibers
US-9657436-B2 · May 23, 2017 · US
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Copenhafer James E patents
Copenhafer James E is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Copenhafer James E |
| Total patents | 2 |
| First publication | Jan 1, 2015 |
| Latest publication | May 23, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Liquid and soil repellent compositions for fibers
US-2015004351-A1 · Jan 1, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Invista North America Sarl | 2 |
| Invista North America S Á R L | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y10T428/23921 | 2 |
| D06M15/277 | 2 |
| D06M15/227 | 2 |
| D06M23/08 | 2 |
| D06M15/53 | 2 |