Energy supply
US-11018074-B2 · May 25, 2021 · US
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Hoffmann Rolf patents
Hoffmann Rolf is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoffmann Rolf |
| Total patents | 3 |
| First publication | Oct 3, 2019 |
| Latest publication | May 25, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Drive and method for operating a drive
US-10626973-B2 · Apr 21, 2020 · US
Energy supply
US-2019304868-A1 · Oct 3, 2019 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Wittenstein Se | 3 |
| Wittenstein Ag | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W40/28 | 2 |
| H02N11/002 | 2 |
| H01L23/38 | 2 |
| H01L33/645 | 2 |
| H01L35/32 | 2 |