Huajun Cao
Inventor
Stats
- 2 US patents issued
- 43 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 43 US Applications Filed
- 73 Total Citation Count
- Aug 12, 2022 Most Recent Filing
- Feb 28, 2005 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SAMSUNG ELECTRONICS CO., LTD. | 4
| 2005
|
| Beijing Samsung Telecom R&D Center | 4
| 2005
|
Inventor Addresses
| Address | Duration |
|---|---|
| Beijing, CN | Sep 08, 05 - Jan 19, 10 |
| CHONGQING, CN | Apr 21, 22 - Apr 21, 22 |
| Chongqing, CN | Aug 06, 20 - Jan 21, 25 |
| QINGDAO, CN | Apr 16, 20 - Dec 30, 21 |
| Qingdao City, CN | Dec 13, 18 - Dec 13, 18 |
| Qingdao, CN | Jun 30, 20 - Dec 24, 24 |
| Shandong, CN | May 12, 22 - Mar 11, 25 |
| Shenzhen, CN | Jul 25, 19 - Sep 24, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61B: | DIAGNOSIS; SURGERY; IDENTIFICATION | 1 |
| B01D: | SEPARATION | 2 |
| B05B: | SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12245871 | 2025 | Flexible sensor detection system for medical care and health | 0 |
| 12202683 | 2025 | Process system of follower fixture for tank moving support and automatic processing production line thereof | 0 |
| 12172249 | 2024 | Carbide blade cutter head filling device and method | 0 |
| 12138649 | 2024 | Electrostatic nozzle and minimal quantity lubricating and grinding system for controllable jet | 0 |
| 12103785 | 2024 | Automatic feeding device for automotive wheel hub | 0 |
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