Photodarkening-resistant ytterbium-doped quartz optical fiber and preparation method therefor
US-11780768-B2 · Oct 10, 2023 · US
This page is not indexed by search engines while we improve data quality.
Chen Danping patents
Chen Danping is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Danping |
| Total patents | 2 |
| First publication | Jul 29, 2021 |
| Latest publication | Oct 10, 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 |
|---|---|
| Shanghai Inst Optics & Fine Mech Cas | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01S3/09415 | 2 |
| H01S3/1608 | 2 |
| H01S3/176 | 2 |
| C03C2201/32 | 2 |
| C03C2201/3488 | 2 |