- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 21/04 - Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks characterised by means for holding or fastening typewriters or computer equipment
Patent holdings for IPC class A47B 21/04
Total number of patents in this class: 198
10-year publication summary
|
20
|
33
|
32
|
37
|
34
|
36
|
26
|
25
|
17
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ergotron, Inc. | 299 |
27 |
| Office Kick Inc, DBA Office Kick Inc | 23 |
19 |
| Versa Products, Inc. | 17 |
10 |
| Evans Consoles Corporation | 93 |
8 |
| Steelcase Inc. | 1361 |
8 |
| Capsa Solutions, LLC | 80 |
4 |
| Fellowes, Inc. | 348 |
4 |
| Verb Surgical Inc. | 463 |
4 |
| FlexiSpot Inc. | 47 |
4 |
| Universal Entertainment Corporation | 651 |
3 |
| Varidesk, LLC | 105 |
3 |
| Legrand AV Inc. | 345 |
3 |
| Mateo Goods Co. | 9 |
3 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Compucage International Inc. | 17 |
2 |
| Ergotect Corporation | 8 |
2 |
| Gamber-Johnson LLC | 56 |
2 |
| Humanscale Corporation | 166 |
2 |
| Midmark Corporation | 221 |
2 |
| Nati Brook Ventures, LLC | 7 |
2 |
| Other owners | 84 |