Method for coating motor pistons
US-10487394-B2 · Nov 26, 2019 · US
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Roppel Ruedi patents
Roppel Ruedi is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Roppel Ruedi |
| Total patents | 2 |
| First publication | Aug 23, 2018 |
| Latest publication | Nov 26, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for coating motor pistons
US-2018237902-A1 · Aug 23, 2018 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Oerlikon Surface Solutions Ag Pfaeffikon | 2 |
| Oerlikon Surface Solutions Ag Pfaffikon | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C14/505 | 2 |
| C23C14/564 | 2 |
| C23C14/046 | 2 |