- All sections
- B - Performing operationstransporting
- B68G - Methods, equipment, or machines for use in upholsteringupholstery not otherwise provided for
- B68G 7/052 - Covering or enveloping cores of pads with webs secured to the core, e.g. by stitching
Patent holdings for IPC class B68G 7/052
Total number of patents in this class: 100
10-year publication summary
|
13
|
8
|
5
|
9
|
7
|
4
|
7
|
5
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| YKK Corporation | 2045 |
27 |
| Tachi-S Co., Ltd. | 403 |
21 |
| TS Tech Co., Ltd. | 1550 |
12 |
| Delta Kogyo Co., Ltd. | 151 |
10 |
| Honda Motor Co., Ltd. | 26025 |
5 |
| Lear Corporation | 1365 |
3 |
| C-gex System's | 9 |
3 |
| Nifco Inc. | 1099 |
3 |
| Toyota Boshoku Kabushiki Kaisha | 1498 |
3 |
| YKK Corporation of America | 43 |
3 |
| L & P Property Management Company | 928 |
2 |
| Nissan Motor Co., Ltd. | 12964 |
1 |
| Hokoen Ltd. | 2 |
1 |
| Kuraray Fastening Co., Ltd. | 92 |
1 |
| Morito Co., Ltd. | 62 |
1 |
| NHK Spring Co., Ltd. | 1983 |
1 |
| Secretlab SG Pte Ltd | 73 |
1 |
| Decobel S.r.l. | 1 |
1 |
| Heynen Systems B.V. | 2 |
1 |
| Other owners | 0 |