- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 57/56 - 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 the shelf supports being cantilever brackets
Patent holdings for IPC class A47B 57/56
Total number of patents in this class: 37
10-year publication summary
|
7
|
3
|
12
|
7
|
6
|
1
|
3
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SPG International LLC | 78 |
6 |
| Pro-gard Products, LLC | 11 |
3 |
| Decolin Inc. | 128 |
2 |
| Hangzhou Great Star Industrial Co., Ltd. | 589 |
2 |
| Kenney Manufacturing Company | 86 |
2 |
| Peka-metall AG | 32 |
2 |
| Suomenselan Jauhemaalaus Oy | 4 |
2 |
| META Platforms, Inc. | 7199 |
2 |
| Samsung Electronics Co., Ltd. | 139001 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 3049 |
1 |
| Daifuku Co., Ltd. | 933 |
1 |
| Element-System Rudolf Bohnacker GmbH, | 3 |
1 |
| Hoist Fitness Systems, Inc. | 151 |
1 |
| Inter IKEA Systems B.V. | 395 |
1 |
| InterDesign, Inc. | 265 |
1 |
| Leyard Optoelectronic Co., Ltd. | 76 |
1 |
| Neuhofer, Franz, Jr. | 5 |
1 |
| Wenko-Wenselaar GmbH & Co. KG | 51 |
1 |
| Lundbergs Produkter AB | 1 |
1 |
| Neo One Ltd | 2 |
1 |
| Other owners | 4 |