HAN SEONG CHEW
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
- 9 Total Citation Count
- Sep 15, 2022 Most Recent Filing
- Feb 13, 2015 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SIVANTOS PTE. LTD. | 2
| 2015
|
Inventor Addresses
| Address | Duration |
|---|---|
| US | Jun 15, 23 - Jun 15, 23 |
| SINGAPORE, SG | Aug 13, 15 - Aug 13, 15 |
| Singapore, SG | Apr 19, 16 - Mar 18, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61M: | DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY | 4 |
| B08B: | CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL | 1 |
| D06M: | TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12256057 | 2025 | Positioning, stabilising, and interfacing structures and system incorporating same | 0 |
| 12201771 | 2025 | Patient interface formed from a textile construction and including a stiffened portion to provide for customization | 0 |
| 2023/0181,856 | 2023 | ORO-PILLOW CUSHION ASSEMBLY | 1 |
| 2023/0087,696 | 2023 | HEADGEAR WITH TENSION LIMIT DETECTION FEATURE | 0 |
| 2023/0049,355 | 2023 | POSITIONING, STABILISING, AND INTERFACING STRUCTURES AND SYSTEM INCORPORATING SAME | 2 |
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