- All sections
- A - Human necessities
- A44C - Personal adornments, e.g. jewellerycoins
- A44C 9/00 - Finger-rings
Patent holdings for IPC class A44C 9/00
Total number of patents in this class: 370
10-year publication summary
|
69
|
72
|
74
|
49
|
44
|
48
|
46
|
46
|
57
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quanata, LLC | 363 |
24 |
| Oura Health Oy | 451 |
23 |
| Frederick Goldman, Inc. | 51 |
15 |
| Samsung Electronics Co., Ltd. | 154120 |
10 |
| Altesse | 31 |
7 |
| Groove Life Corporation | 34 |
6 |
| BE Sunny Gifts, LLC | 13 |
6 |
| Crossfor Co., Ltd. | 56 |
5 |
| Plume Design, Inc. | 369 |
5 |
| egf - Eduard G. Fidel GmbH | 17 |
4 |
| Gebruder Schaffrath GmbH | 12 |
4 |
| KF Licensing, Inc. | 11 |
4 |
| Preciflex SA | 61 |
4 |
| Boe Technology Group Co., Ltd. | 43067 |
3 |
| Chow Tai Fook Jewellery Company Limited | 12 |
3 |
| Crown Ring Inc. | 21 |
3 |
| Grand Rainbow International Limited | 13 |
3 |
| MTG Co., Ltd. | 303 |
3 |
| Apollo 13 Designs, LLC | 6 |
3 |
| Flexible Jewelry LLC, DBA Enso Rings | 10 |
3 |
| Other owners | 232 |