- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 41/02 - Desk tops
Patent holdings for IPC class A47B 41/02
Total number of patents in this class: 41
10-year publication summary
|
4
|
9
|
2
|
7
|
5
|
6
|
4
|
9
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1361 |
9 |
| Ergotron, Inc. | 299 |
3 |
| MillerKnoll, Inc. | 490 |
3 |
| First Line Furniture, LLC | 5 |
2 |
| Wingshield, LLC | 2 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| DSA International, Inc. | 21 |
1 |
| Fami S.r.l. | 26 |
1 |
| Haworth, Inc. | 251 |
1 |
| IKEA Supply AG | 272 |
1 |
| Kim, Chong JAE | 1 |
1 |
| Kim, Sung Yoon | 1 |
1 |
| Marvel Group, Inc., The | 13 |
1 |
| North China University of Science and Technology | 71 |
1 |
| Oasyschair Co., Ltd. | 15 |
1 |
| Sebel Furniture Ltd | 9 |
1 |
| Sing Bee Enterprise Co., Ltd. | 3 |
1 |
| Lavi Furniture Industries Cooperative Agricultural Society Ltd. | 3 |
1 |
| Sun Weiping | 9 |
1 |
| Paragon Furniture, Inc. | 34 |
1 |
| Other owners | 7 |