- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 51/20 - Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
Patent holdings for IPC class B65H 51/20
Total number of patents in this class: 107
10-year publication summary
|
8
|
7
|
10
|
9
|
6
|
3
|
4
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| N.V. Michel Van de Wiele | 80 |
6 |
| Btsr International S.p.A. | 78 |
5 |
| Maschinenfabrik Rieter AG | 374 |
5 |
| Murata Machinery, Ltd. | 1458 |
4 |
| NV Bekaert SA | 758 |
3 |
| Oerlikon Textile GmbH & Co. KG | 622 |
3 |
| Bartell Machinery Systems, LLC | 39 |
2 |
| L.G.L. Electronics S.p.A. | 13 |
2 |
| Owens & Minor Distribution, Inc. | 11 |
2 |
| Owens & Minor, Inc. | 42 |
2 |
| Picanol N.V. | 192 |
2 |
| Shenzhen Woer Heat-Shrinkable Material Co., Ltd. | 19 |
2 |
| Shinkawa Ltd. | 417 |
2 |
| Tsubakimoto Chain Co. | 616 |
2 |
| Huizhou LTK Electronic Cable Ltd | 8 |
2 |
| LTK Electric Wire (Huizhou) Ltd | 8 |
2 |
| Shenzhen Woer Special Wire&cable Co., Ltd | 8 |
2 |
| O&M Halyard, Inc. | 384 |
2 |
| O&M Worldwide LLC | 10 |
2 |
| Owens & Minor International Logistics Inc | 10 |
2 |
| Other owners | 53 |