- All sections
- A - Human necessities
- A44C - Personal adornments, e.g. jewellerycoins
- A44C 11/00 - Watch chainsOrnamental chains
Patent holdings for IPC class A44C 11/00
Total number of patents in this class: 120
10-year publication summary
|
22
|
18
|
19
|
15
|
19
|
15
|
18
|
11
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pandora A/S | 118 |
7 |
| Pandora Production Co., Ltd. | 10 |
5 |
| K Kane, LLC | 5 |
4 |
| National Chain Company | 49 |
3 |
| REX Diamond Co., Ltd. | 7 |
3 |
| Roberto Demeglio S.p.A. | 18 |
3 |
| Cemayla, LLC | 30 |
2 |
| Colpo & Zilio S.p.A. | 6 |
2 |
| Crayola LLC | 188 |
2 |
| David Yurman IP LLC | 193 |
2 |
| Fope S.p.A. | 34 |
2 |
| James Avery Craftsman, Inc. | 29 |
2 |
| Jewelex New York, Ltd. | 119 |
2 |
| M. Cohen, Inc. | 4 |
2 |
| Marco Bicego S.p.A. | 17 |
2 |
| Apple Inc. | 55017 |
1 |
| Kyocera Corporation | 13846 |
1 |
| 7 AR S.r.l. | 1 |
1 |
| AMOREPACIFIC Corporation | 2834 |
1 |
| Bentz Luxury, Inc. | 2 |
1 |
| Other owners | 72 |