- All sections
- A - Human necessities
- A47B - Tablesdesksoffice furniturecabinetsdrawersgeneral details of furniture
- A47B 57/20 - Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of the shelves consisting of tongues, pins or similar projecting means coacting with openings
Patent holdings for IPC class A47B 57/20
Total number of patents in this class: 76
10-year publication summary
|
7
|
10
|
5
|
4
|
10
|
7
|
9
|
4
|
8
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stericube Surgical Systems, LLC | 37 |
11 |
| Leonardo S.r.l. | 161 |
4 |
| Amazon Technologies, Inc. | 28216 |
3 |
| Whirlpool Corporation | 4670 |
2 |
| Adrian Steel Company | 118 |
2 |
| Clevermade, LLC | 40 |
2 |
| E-Make Co., Ltd. | 16 |
2 |
| Effegi Brevetti S.r.l. | 28 |
2 |
| Spaceguard Products, Inc. | 13 |
2 |
| SPG International LLC | 82 |
2 |
| ZARGES GmbH | 75 |
2 |
| The Ondrasik Family Trust Dated 11/3/1999 | 13 |
2 |
| Perfect Site, LLC | 32 |
2 |
| Illinois Tool Works Inc. | 11863 |
1 |
| Keymed (Medical & Industrial Equipment) Ltd. | 117 |
1 |
| Anthony, Inc. | 155 |
1 |
| Arcelik A.S. | 3366 |
1 |
| Bruegmann USA, Inc. | 38 |
1 |
| Edgy Shelf Products, LLC | 21 |
1 |
| Edsal Manufacturing Co., Inc. | 16 |
1 |
| Other owners | 31 |