- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 9/02 - Tables with tops of variable height with balancing device, e.g. by spring, by weight
Patent holdings for IPC class A47B 9/02
Total number of patents in this class: 90
10-year publication summary
|
8
|
22
|
23
|
16
|
12
|
11
|
6
|
11
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ergotron, Inc. | 299 |
39 |
| Fellowes, Inc. | 348 |
5 |
| Humanscale Corporation | 166 |
5 |
| Steelcase Inc. | 1361 |
5 |
| FlexiSpot Inc. | 47 |
4 |
| Argosy Console, Inc. | 6 |
3 |
| JPL Investments, LLC | 10 |
2 |
| Teknion Limited | 66 |
2 |
| General Electric Company | 18133 |
1 |
| Nikon Corporation | 7162 |
1 |
| Arrowhead Center, Inc. | 57 |
1 |
| Blumenthal Distributing, Inc., DBA Office Star Products | 56 |
1 |
| Hi-Max Innovation Co., Ltd. | 24 |
1 |
| Kessebohmer Produktions GmbH & Co. KG | 21 |
1 |
| Lumi Legend Corporation | 28 |
1 |
| Markant International B.V. | 5 |
1 |
| moll Funktionsmöbel GmbH | 86 |
1 |
| Perfect Posture, LLC | 6 |
1 |
| Posturite Limited | 15 |
1 |
| Samhongsa Co., Ltd. | 36 |
1 |
| Other owners | 13 |