- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 57/18 - Guides for filamentary materials; Supports therefor mounted to facilitate unwinding of material from packages
Patent holdings for IPC class B65H 57/18
Total number of patents in this class: 97
10-year publication summary
|
6
|
5
|
5
|
7
|
8
|
9
|
10
|
8
|
5
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lincoln Global, Inc. | 2180 |
17 |
| Southwire Company, LLC | 711 |
5 |
| The ESAB Group, Inc. | 302 |
4 |
| Sidergas SpA | 20 |
4 |
| Stratasys, Inc. | 669 |
4 |
| Illinois Tool Works Inc. | 11152 |
3 |
| Encore Wire Corporation | 165 |
3 |
| Lincoln Global, Inc. | 21 |
3 |
| AlcoTec Wire Corporation | 13 |
2 |
| Itrec B.V. | 477 |
2 |
| Murata Machinery, Ltd. | 1386 |
2 |
| RJS Corporation | 13 |
2 |
| TCT Innovations LLC | 2 |
2 |
| Greenlee Tools, Inc. | 208 |
2 |
| Pacific Plant Hire Pty Ltd | 2 |
2 |
| Awds Technologies SRL | 2 |
2 |
| Rtx Corporation | 8674 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| British Telecommunications Public Limited Company | 2575 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| Other owners | 33 |