- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 18/02 - Supporting web roll
Patent holdings for IPC class B65H 18/02
Total number of patents in this class: 160
10-year publication summary
|
16
|
11
|
21
|
15
|
15
|
14
|
17
|
10
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22035 |
11 |
| Sumitomo Chemical Company, Limited | 9049 |
8 |
| Seiko Epson Corporation | 19371 |
5 |
| Kimberly-clark Worldwide, Inc. | 5495 |
4 |
| Hewlett-Packard Development Company, L.P. | 25869 |
4 |
| Brother Industries, Ltd. | 12955 |
4 |
| Metso Paper, Inc. | 422 |
4 |
| SMS Group GmbH | 1127 |
3 |
| Valmet AB | 510 |
3 |
| Windmoeller & Hoelscher KG | 173 |
3 |
| LEICHT Stanzautomation GmbH | 7 |
3 |
| Windmöller & Hölscher KG | 389 |
3 |
| Bichamp Cutting Technology (Hunan) Co.,Ltd. | 42 |
2 |
| Comexi Group Industries, SAU | 31 |
2 |
| Contemporary Amperex Technology Co., Limited | 6732 |
2 |
| Dart Container Corporation | 172 |
2 |
| Dietze & Schell Maschinenfabrik GmbH & Co. KG | 13 |
2 |
| Double e Company, LLC | 20 |
2 |
| Sonoco Development, Inc. | 591 |
2 |
| TE Connectivity Solutions GmbH | 2810 |
2 |
| Other owners | 89 |