- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general 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: 89
10-year publication summary
|
2
|
6
|
16
|
19
|
11
|
8
|
12
|
5
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6113 |
8 |
| King Slide Technology Co., Ltd. | 351 |
7 |
| King Slide Works Co., Ltd. | 434 |
7 |
| InterMetro Industries Corporation | 146 |
5 |
| SPG International LLC | 78 |
4 |
| Daktronics, Inc. | 139 |
3 |
| Pro-gard Products, LLC | 11 |
3 |
| Protrend Co., Ltd. | 11 |
3 |
| Visplay International AG | 30 |
3 |
| Liberty Hardware Mfg. Corp. | 305 |
2 |
| Cambro Manufacturing Company | 197 |
2 |
| Ninkaplast GmbH | 26 |
2 |
| Pro-Mart Industries, Inc. | 41 |
2 |
| Wenko-Wenselaar GmbH & Co. KG | 49 |
2 |
| Hebei Minmetals Co., Ltd. | 17 |
2 |
| Visplay GmbH | 39 |
2 |
| Alu S.p.A. | 10 |
1 |
| Bestmate International Developing Co., Ltd. | 5 |
1 |
| Centre Technique des Industries Mecaniques | 71 |
1 |
| Colebrook Bosson Saunders (Products) Limited | 98 |
1 |
| Other owners | 28 |