- All sections
- B - Performing operationstransporting
- 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: 125
10-year publication summary
|
12
|
9
|
7
|
6
|
7
|
6
|
10
|
7
|
5
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21887 |
5 |
| Ranpak Corp. | 359 |
4 |
| Web Industries, Inc. | 39 |
4 |
| LG Energy Solution, Ltd. | 19725 |
4 |
| G.D S.p.A. | 1203 |
3 |
| Metso Paper, Inc. | 318 |
3 |
| Windmöller & Hölscher KG | 370 |
3 |
| 3m Innovative Properties Company | 17443 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
2 |
| Corning Incorporated | 10558 |
2 |
| Toray Industries, Inc. | 7161 |
2 |
| Abzac Canada Inc. | 56 |
2 |
| Bell Helicopter Textron Inc. | 956 |
2 |
| CMD Corporation | 49 |
2 |
| Hunter Douglas Inc. | 889 |
2 |
| ISO-Chemie GmbH | 50 |
2 |
| Nippon Electric Glass Co., Ltd. | 2571 |
2 |
| Toyobo Co., Ltd. | 2569 |
2 |
| Valmet Technologies Oy | 290 |
2 |
| Italia Technology Alliance S.r.l. | 22 |
2 |
| Other owners | 73 |