- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 20/40 - Arrangement of the electric heating means for use of infrared rays
Patent holdings for IPC class A45D 20/40
Total number of patents in this class: 21
10-year publication summary
|
1
|
1
|
0
|
0
|
0
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0
|
1
|
0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Screen Holdings Co., Ltd. | 3148 |
5 |
| Applied Materials, Inc. | 20363 |
2 |
| The Procter & Gamble Company | 21861 |
1 |
| LG Electronics Inc. | 75654 |
1 |
| Lam Research Corporation | 5621 |
1 |
| Ameda, Inc. | 44 |
1 |
| CCS Technology, Inc. | 119 |
1 |
| International Technology Exchange, Inc. | 1 |
1 |
| Mondofix Inc. | 187 |
1 |
| Pressco IP LLC | 17 |
1 |
| Underleaf S.r.l. | 1 |
1 |
| Well Traveled Imports, Inc., DBA Well Traveled Living | 33 |
1 |
| Wella Aktiengesellschaft | 6 |
1 |
| Spur Concepts Inc. | 27 |
1 |
| Kokusai Electric Corporation | 2215 |
1 |
| SZ Zuvi Technology Co., Ltd. | 69 |
1 |
| Other owners | 0 |