- All sections
- A - Human necessities
- A44C - Personal adornments, e.g. jewellery; coins
- A44C 5/02 - Link constructions
Patent holdings for IPC class A44C 5/02
Total number of patents in this class: 135
10-year publication summary
|
12
|
23
|
16
|
23
|
15
|
19
|
16
|
13
|
7
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolex S.A. | 606 |
9 |
| Apple Inc. | 50209 |
8 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
5 |
| Kyocera Corporation | 12735 |
4 |
| citizen Watch Co., Ltd. | 1062 |
4 |
| Omega SA | 197 |
4 |
| Roberto Demeglio S.p.A. | 18 |
4 |
| The Swatch Group Research and Development Ltd | 778 |
4 |
| David Yurman IP LLC | 200 |
3 |
| Roberto Demeglio S.p.A | 3 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Sony Corporation | 32931 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| ZTE Corporation | 39218 |
2 |
| Boe Technology Group Co., Ltd. | 35384 |
2 |
| Comadur S.A. | 81 |
2 |
| Jrd Communication Inc. | 159 |
2 |
| Namiki Seimitsu Houseki Kabushiki Kaisha | 171 |
2 |
| Sekisui Polymatech Co., Ltd. | 192 |
2 |
| Other owners | 64 |