- All sections
- A - Human necessities
- A47B - Tablesdesksoffice furniturecabinetsdrawersgeneral details of furniture
- A47B 9/18 - Tables with tops of variable height with additional top or additional legs for varying the height of the top
Patent holdings for IPC class A47B 9/18
Total number of patents in this class: 46
10-year publication summary
|
8
|
4
|
9
|
4
|
9
|
3
|
7
|
3
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ergotron, Inc. | 306 |
14 |
| Versa Products, Inc. | 15 |
6 |
| Varidesk, LLC | 100 |
5 |
| The Regents of the University of Michigan | 4698 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 2909 |
2 |
| Okamura Corporation | 505 |
2 |
| Samhongsa Co., Ltd. | 35 |
2 |
| Tadhg O'Gara | 2 |
2 |
| Argosy Console, Inc. | 6 |
1 |
| CERAGEM Co., Ltd. | 246 |
1 |
| Twin-Star International, Inc. | 150 |
1 |
| Siso A/S | 13 |
1 |
| iKamper Co., Ltd. | 80 |
1 |
| F & F srl | 6 |
1 |
| Cozey inc. | 18 |
1 |
| Outlier Campers LLC | 24 |
1 |
| Flex/concepts B.V. | 1 |
1 |
| Working Environments Furniture Ltd | 1 |
1 |
| Arête Outdoors, Inc. | 2 |
1 |
| Other owners | 0 |