- All sections
- A - Human necessities
- A47B - Tablesdesksoffice furniturecabinetsdrawersgeneral details of furniture
- A47B 57/54 - Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of clamping means, e.g. with sliding bolts or sliding wedges
Patent holdings for IPC class A47B 57/54
Total number of patents in this class: 94
10-year publication summary
|
6
|
14
|
18
|
11
|
8
|
12
|
4
|
10
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| King Slide Technology Co., Ltd. | 396 |
7 |
| King Slide Works Co., Ltd. | 468 |
7 |
| Eaton Intelligent Power Limited | 6006 |
6 |
| InterMetro Industries Corporation | 147 |
5 |
| SPG International LLC | 81 |
4 |
| Daktronics, Inc. | 133 |
3 |
| Pro-gard Products, LLC | 11 |
3 |
| Protrend Co., Ltd. | 14 |
3 |
| Visplay International AG | 25 |
3 |
| Liberty Hardware Mfg. Corp. | 291 |
2 |
| Cambro Manufacturing Company | 199 |
2 |
| Ninkaplast GmbH | 28 |
2 |
| Pro-Mart Industries, Inc. | 43 |
2 |
| Wenko-Wenselaar GmbH & Co. KG | 50 |
2 |
| Technologies CGC Inc. | 82 |
2 |
| Hebei Minmetals Co., Ltd. | 15 |
2 |
| Eaton Intelligent Power Limited | 439 |
2 |
| Salto, LLC | 36 |
2 |
| Visplay GmbH | 39 |
2 |
| Alu S.p.A. | 9 |
1 |
| Other owners | 32 |