- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 19/12 - Lifting, transporting, or inserting the web rollRemoving empty core
Patent holdings for IPC class B65H 19/12
Total number of patents in this class: 451
10-year publication summary
|
28
|
23
|
38
|
30
|
30
|
47
|
38
|
44
|
52
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Kogyo Kabushikikaisha | 1805 |
26 |
| Krones AG | 2292 |
19 |
| The Procter & Gamble Company | 21859 |
15 |
| Futura S.p.A. | 141 |
14 |
| Seiko Epson Corporation | 20365 |
12 |
| LG Energy Solution, Ltd. | 19305 |
11 |
| Metso Paper, Inc. | 331 |
8 |
| Bobst Mex SA | 610 |
7 |
| Wuxi Lead Intelligent Equipment Co., Ltd. | 303 |
7 |
| A. Celli Nonwovens S.p.A. | 23 |
6 |
| Aetna Group, S.p.A. | 80 |
6 |
| Fuji Corporation | 3668 |
6 |
| Koenig & Bauer AG | 961 |
6 |
| Tetra Laval Holdings & Finance S.A. | 2246 |
6 |
| Zuiko Corporation | 439 |
6 |
| Windmöller & Hölscher KG | 371 |
6 |
| BW Converting, Inc. | 86 |
6 |
| Contemporary Amperex Technology Co., Limited | 10270 |
5 |
| FABIO PERINI S.p.A. | 89 |
5 |
| Ishida Co., Ltd. | 532 |
5 |
| Other owners | 269 |