Method for passivating metallic surfaces with aqueous compositions comprising surfactants
US-8986467-B2 · Mar 24, 2015 · US
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Witteler Helmut patents in 2015
Witteler Helmut was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Witteler Helmut |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Witteler Helmut in 2015.
Top CPC classifications
Most common classification codes for Witteler Helmut in 2015.
| CPC | Patents |
|---|---|
| C08F210/02 | 1 |
| C08F220/06 | 1 |
| C08F230/02 | 1 |
| C08F30/02 | 1 |
| C08F8/12 | 1 |
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