- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 39/00 - School forms; Benches or forms combined with desks
Patent holdings for IPC class A47B 39/00
Total number of patents in this class: 64
10-year publication summary
|
8
|
13
|
9
|
7
|
3
|
1
|
3
|
6
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Krueger International, Inc. | 378 |
5 |
| The Boeing Company | 19843 |
3 |
| Knoll, Inc. | 372 |
3 |
| Steelcase Inc. | 1361 |
3 |
| SV Tool Corporation | 13 |
3 |
| Ford Global Technologies, LLC | 19702 |
2 |
| B/E Aerospace, Inc. | 1493 |
2 |
| La-Z-Boy Incorporated | 281 |
2 |
| Series International, LLC | 55 |
2 |
| Safran Seats USA LLC | 321 |
2 |
| 12826700 B.C. Ltd. | 3 |
2 |
| Mattel, Inc. | 3192 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Airbus Operations GmbH | 3188 |
1 |
| Allseating Corporation | 122 |
1 |
| Charles Keen | 1 |
1 |
| Dongguan Howen Plastic & Metal Products Co., Ltd. | 2 |
1 |
| Expliseat | 29 |
1 |
| Figueras International Seating, S.A. | 16 |
1 |
| Figureas International Seating, S.A. | 1 |
1 |
| Other owners | 26 |