Method and device for cleaning a jet engine
US-10247033-B2 · Apr 2, 2019 · US
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Appel Holger patents
Appel Holger is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Appel Holger |
| Total patents | 4 |
| First publication | Oct 13, 2016 |
| Latest publication | Apr 2, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and device for cleaning a jet engine
US-9903223-B2 · Feb 27, 2018 · US
Method and device for cleaning a jet engine
US-2017114663-A1 · Apr 27, 2017 · US
Method and device for cleaning a jet engine
US-2016298488-A1 · Oct 13, 2016 · 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 |
|---|---|
| Lufthansa Technik Ag | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B08B5/02 | 4 |
| B24C1/003 | 4 |
| F01D25/002 | 4 |
| B24C5/04 | 4 |
| F04D29/701 | 4 |