Guojun Ma
Inventor
Stats
- 1 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 6 US Applications Filed
- 25 Total Citation Count
- Nov 14, 2023 Most Recent Filing
- Nov 11, 2011 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HUAWEI TECHNOLOGIES CO., LTD. | 1
| 2016
|
| XEROS LIMITED | 2
1 | 2011
2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Beijing, CN | Mar 02, 17 - Jun 19, 18 |
| Chengdu, CN | May 16, 24 - May 16, 24 |
| Dalian, Liaoning, CN | Feb 18, 21 - May 13, 21 |
| Laoshan Qingdao, CN | May 08, 14 - Mar 07, 17 |
| Liaoning, CN | Aug 29, 23 - Apr 09, 24 |
| Qingdao, CN | May 18, 17 - Jun 11, 19 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61M: | DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY | 2 |
| B21G: | MAKING NEEDLES, PINS, OR NAILS | 1 |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0158,208 | 2024 | CENTROID ADJUSTMENT DEVICE SUITABLE FOR DIFFERENT TYPES OF LOADS | 0 |
| 11951271 | 2024 | Method of manufacturing an in-plane metal microneedle array | 0 |
| 11738185 | 2023 | In-plane metal microneedle array and manufacturing method therefor | 1 |
| 2021/0138,215 | 2021 | IN-PLANE METAL MICRONEEDLE ARRAY AND MANUFACTURING METHOD THEREFOR | 0 |
| 2021/0046,298 | 2021 | HIGH ASPECT RATIO IN-PLANE METAL MICRONEEDLE ARRAY, MANUFACTURING METHOD AND CLAMPING AND INSERTING AUXILIARY DEVICE THEREOF | 0 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.