Fan impeller system for configuring and constructing a fan impeller
US-11560898-B2 · Jan 24, 2023 · US
This page is not indexed by search engines while we improve data quality.
Cheng Eric patents
Cheng Eric is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cheng Eric |
| Total patents | 2 |
| First publication | Mar 3, 2022 |
| Latest publication | Jan 24, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ebm Papst Mulfingen Gmbh & Co Kg | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D19/002 | 2 |
| F04D29/181 | 2 |
| F04D25/0606 | 2 |
| F04D29/329 | 2 |
| F04D29/325 | 2 |