- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 1/12 - Theatre, auditorium or similar chairs
Patent holdings for IPC class A47C 1/12
Total number of patents in this class: 252
10-year publication summary
|
27
|
31
|
51
|
31
|
30
|
22
|
10
|
17
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ 4DPLEX Co., Ltd. | 90 |
20 |
| D-Box Technologies Inc. | 87 |
15 |
| Oceaneering International, Inc. | 425 |
14 |
| Series International, LLC | 56 |
12 |
| CJ 4D Plex Co., Ltd. | 26 |
9 |
| Raffel Systems, LLC | 102 |
9 |
| L & P Property Management Company | 928 |
7 |
| Exciting Inc. | 7 |
5 |
| Figueras International Seating, S.A. | 13 |
5 |
| MACK Rides GmbH & Co. KG | 100 |
4 |
| Tait Towers Manufacturing, LLC | 95 |
4 |
| TS Tech Co., Ltd. | 1468 |
4 |
| Theatre FX, LLC | 8 |
4 |
| TEGway Co., Ltd. | 41 |
4 |
| CJ CGV Co., Ltd. | 78 |
3 |
| Irwin Seating Company | 10 |
3 |
| Simex Inc. | 11 |
3 |
| VIP Cinema LLC | 7 |
3 |
| Snapback Seat Company Ltd. | 3 |
3 |
| Sony Group Corporation | 13386 |
3 |
| Other owners | 118 |