- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 1/025 - Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable inclination by means of a rack-and-pinion or like gearing mechanism
Patent holdings for IPC class A47C 1/025
Total number of patents in this class: 120
10-year publication summary
|
8
|
7
|
8
|
7
|
4
|
12
|
4
|
5
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin Seiki Kabushiki Kaisha | 2147 |
22 |
| Toyota Boshoku Kabushiki Kaisha | 1512 |
19 |
| Shiroki Corporation | 263 |
14 |
| Delta Kogyo Co., Ltd. | 155 |
13 |
| L & P Property Management Company | 933 |
5 |
| TS Tech Co., Ltd. | 1558 |
5 |
| Delta Tooling Co., Ltd. | 146 |
4 |
| Imasen Electric Industrial Co., Ltd. | 80 |
3 |
| Magna Seating Inc. | 369 |
3 |
| Christiana Care Health System, Inc. | 58 |
2 |
| Tf-metal Co., Ltd. | 32 |
2 |
| Samsung Electronics Co., Ltd. | 159755 |
1 |
| NTN Corporation | 4936 |
1 |
| Daewon Precision Industrial Co., Ltd. | 19 |
1 |
| Daito Electric Machine Industry Company Limited | 117 |
1 |
| Hettich Franke GmbH & Co. KG | 34 |
1 |
| Importla, LLC | 68 |
1 |
| Kintec-Solution GmbH | 35 |
1 |
| Koyo Engineering Co., Ltd. | 4 |
1 |
| NHK Spring Co., Ltd. | 2034 |
1 |
| Other owners | 19 |