- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 18/00 - Winding webs
Patent holdings for IPC class B65H 18/00
Total number of patents in this class: 112
10-year publication summary
|
16
|
12
|
9
|
7
|
5
|
7
|
6
|
9
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22148 |
5 |
| Metso Paper, Inc. | 481 |
4 |
| Ranpak Corp. | 340 |
4 |
| Hunter Douglas Inc. | 917 |
3 |
| Windmöller & Hölscher KG | 390 |
3 |
| 3m Innovative Properties Company | 17968 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
2 |
| Corning Incorporated | 10087 |
2 |
| Abzac Canada Inc. | 55 |
2 |
| Bell Helicopter Textron Inc. | 1086 |
2 |
| CMD Corporation | 65 |
2 |
| G.D S.p.A. | 993 |
2 |
| ISO-Chemie GmbH | 49 |
2 |
| Nippon Electric Glass Co., Ltd. | 2388 |
2 |
| Valmet Technologies Oy | 290 |
2 |
| Web Industries, Inc. | 36 |
2 |
| Revolution Cotton Solutions, LLC | 9 |
2 |
| LG Electronics Inc. | 70831 |
1 |
| SNECMA S.A. | 1152 |
1 |
| Hewlett-Packard Development Company, L.P. | 27484 |
1 |
| Other owners | 66 |