- All sections
- A - Human necessities
- A47B - Tables; desks; office furniture; cabinets; drawers; general details of furniture
- A47B 23/00 - Bed-tables; Trays; Reading-racks; Book-rests
Patent holdings for IPC class A47B 23/00
Total number of patents in this class: 152
10-year publication summary
50
|
52
|
44
|
27
|
28
|
30
|
28
|
18
|
7
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Smarttray International, LLC | 13 |
9 |
Whalen LLC | 15 |
7 |
B/E Aerospace, Inc. | 1493 |
5 |
The Boeing Company | 19843 |
3 |
Stryker Corporation | 3864 |
3 |
Regalo International, LLC | 146 |
3 |
ADProducts, LLC | 7 |
2 |
Bone Foam, Inc. | 54 |
2 |
Conceptual Furniture, LLC | 2 |
2 |
Langel System International, S.L. | 6 |
2 |
Phifer Incorporated | 42 |
2 |
WestRock Shared Services, LLC | 578 |
2 |
Winnebago Industries, Inc. | 174 |
2 |
Zenoff Products, Inc. | 13 |
2 |
Mattel, Inc. | 3192 |
1 |
Toyota Motor Corporation | 28582 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Raytheon Company | 8535 |
1 |
Hyundai Motor Company | 19021 |
1 |
Yamaha Corporation | 4054 |
1 |
Other owners | 100 |