Winding device for winding a web-shaped material and method for changing a reel in a winding device
US-10029875-B2 · Jul 24, 2018 · US
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Ratz Gerd patents
Ratz Gerd is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ratz Gerd |
| Total patents | 2 |
| First publication | Aug 18, 2016 |
| Latest publication | Jul 24, 2018 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Windmoeller & Hoelscher | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B65H2301/41812 | 2 |
| B65H19/2238 | 2 |
| B65H2301/41829 | 2 |
| B65H19/305 | 2 |
| B65H18/10 | 2 |