- 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: 177
10-year publication summary
|
11
|
22
|
15
|
15
|
14
|
17
|
10
|
10
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21849 |
11 |
| Sumitomo Chemical Company, Limited | 8968 |
6 |
| Seiko Epson Corporation | 20259 |
5 |
| Kimberly-clark Worldwide, Inc. | 5305 |
4 |
| Hewlett-Packard Development Company, L.P. | 25180 |
4 |
| Brother Industries, Ltd. | 12829 |
4 |
| SMS Group GmbH | 1200 |
4 |
| Contemporary Amperex Technology Co., Limited | 10003 |
3 |
| Valmet AB | 554 |
3 |
| Windmoeller & Hoelscher KG | 178 |
3 |
| LEICHT Stanzautomation GmbH | 7 |
3 |
| Windmöller & Hölscher KG | 375 |
3 |
| LG Energy Solution, Ltd. | 19066 |
3 |
| Bichamp Cutting Technology (Hunan) Co.,Ltd. | 52 |
2 |
| Comexi Group Industries, SAU | 31 |
2 |
| Dart Container Corporation | 172 |
2 |
| Dietze & Schell Maschinenfabrik GmbH & Co. KG | 16 |
2 |
| Double e Company, LLC | 24 |
2 |
| Metso Paper, Inc. | 338 |
2 |
| Sonoco Development, Inc. | 495 |
2 |
| Other owners | 107 |