- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 97/04 - Easels or stands for blackboards or the like
Patent holdings for IPC class A47B 97/04
Total number of patents in this class: 96
10-year publication summary
|
23
|
23
|
22
|
16
|
15
|
8
|
14
|
11
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paragon Furniture, Inc. | 34 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Cknapp Sales Inc. | 73 |
2 |
| Guangzhou Shiyuan Electronics Co., Ltd. | 898 |
2 |
| Jong-Moon Lee | 2 |
2 |
| MAYA Design, Inc. | 4 |
2 |
| Solution Expert 33 International Co., Ltd. | 16 |
2 |
| Happy Products, Inc. | 10 |
2 |
| Wingshield, LLC | 2 |
2 |
| Roodmax LLC | 2 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Deere & Company | 6845 |
1 |
| Airbus Operations GmbH | 3188 |
1 |
| The Stanley Works Israel Ltd | 172 |
1 |
| Au Optronics Corporation | 3880 |
1 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
1 |
| Wistron Corporation | 2270 |
1 |
| Asustek Computer Inc. | 1792 |
1 |
| Boe Technology Group Co., Ltd. | 35384 |
1 |
| ACCO Brands Corporation | 869 |
1 |
| Other owners | 65 |