- All sections
- A - Human necessities
- A44C - Personal adornments, e.g. jewellerycoins
- A44C 9/02 - Finger-rings adjustable
Patent holdings for IPC class A44C 9/02
Total number of patents in this class: 73
10-year publication summary
|
26
|
13
|
18
|
10
|
12
|
9
|
5
|
9
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oura Health Oy | 489 |
4 |
| John Humbert, Jr. | 4 |
4 |
| Huawei Technologies Co., Ltd. | 123385 |
3 |
| Cartier International AG | 43 |
3 |
| Calleija Investments (Qld) Pty Ltd | 3 |
3 |
| Cinque S.r.l. | 3 |
2 |
| Crown Ring Inc. | 21 |
2 |
| Krainz Creations, Inc. | 11 |
2 |
| Michael E. Nipke LLC | 3 |
2 |
| Smart Patents LLC | 3 |
2 |
| Borsari Giampiero | 2 |
2 |
| Kali Group Holdings & Co. Inc. | 2 |
2 |
| Happy Health, Inc. | 36 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Casio Computer Co., Ltd. | 3496 |
1 |
| Boe Technology Group Co., Ltd. | 44029 |
1 |
| 1922 Manifatture Preziose Torino S.P.A | 1 |
1 |
| 7Cs Fashion House, LLC, DBA 7Cs Jewelry | 1 |
1 |
| BARBAZZA FRATELLI S.a.s. di Barbazza Roberto E C. | 5 |
1 |
| De Grisogono S.A. | 24 |
1 |
| Other owners | 33 |