- 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: 195
10-year publication summary
|
29
|
17
|
19
|
12
|
6
|
8
|
9
|
8
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1286 |
18 |
| InkBed LLC | 29 |
10 |
| Ford Global Technologies, LLC | 21560 |
6 |
| L & P Property Management Company | 929 |
5 |
| MillerKnoll, Inc. | 557 |
5 |
| Lear Corporation | 1368 |
3 |
| Krueger International, Inc. | 382 |
3 |
| La-Z-Boy Incorporated | 258 |
3 |
| PNC Bank | 124 |
3 |
| Toyota Motor Corporation | 35927 |
2 |
| GM Global Technology Operations LLC | 16188 |
2 |
| Hyundai Motor Company | 24808 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| FCA US LLC | 3586 |
2 |
| A-Dec, Inc. | 130 |
2 |
| AMI Industries, Inc. | 221 |
2 |
| Ashley Furniture Industries, Inc. | 161 |
2 |
| B/E Aerospace, Inc. | 1687 |
2 |
| Faurecia Automotive Seating, LLC | 174 |
2 |
| Leggett & Platt Canada Co. | 90 |
2 |
| Other owners | 117 |