- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 3/00 - Chairs characterised by structural featuresChairs or stools with rotatable or vertically-adjustable seats
Patent holdings for IPC class A47C 3/00
Total number of patents in this class: 194
10-year publication summary
|
25
|
15
|
18
|
12
|
6
|
7
|
9
|
7
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1301 |
18 |
| InkBed, Inc. | 26 |
10 |
| Ford Global Technologies, LLC | 21230 |
6 |
| L & P Property Management Company | 932 |
5 |
| MillerKnoll, Inc. | 539 |
5 |
| Lear Corporation | 1348 |
3 |
| La-Z-Boy Incorporated | 267 |
3 |
| PNC Bank | 128 |
3 |
| Toyota Motor Corporation | 34387 |
2 |
| GM Global Technology Operations LLC | 15721 |
2 |
| Hyundai Motor Company | 23540 |
2 |
| Kia Motors Corporation | 7727 |
2 |
| FCA US LLC | 3371 |
2 |
| A-Dec, Inc. | 124 |
2 |
| AMI Industries, Inc. | 220 |
2 |
| Ashley Furniture Industries, Inc. | 177 |
2 |
| B/E Aerospace, Inc. | 1699 |
2 |
| Faurecia Automotive Seating, LLC | 173 |
2 |
| Krueger International, Inc. | 381 |
2 |
| Leggett & Platt Canada Co. | 90 |
2 |
| Other owners | 117 |