Metal pretreatment compositions comprising silanes and organophosporus acids
US-10106689-B2 · Oct 23, 2018 · US
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Wan Junjun patents
Wan Junjun is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wan Junjun |
| Total patents | 2 |
| First publication | Aug 21, 2018 |
| Latest publication | Oct 23, 2018 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Henkel Ag & Co Kgaa | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C22/34 | 2 |
| C23C22/361 | 2 |
| C23C2222/20 | 2 |
| B32B15/04 | 1 |
| B32B15/082 | 1 |