- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 19/10 - Changing the web roll in unwinding mechanisms or in connection with unwinding operations
Patent holdings for IPC class B65H 19/10
Total number of patents in this class: 259
10-year publication summary
|
24
|
23
|
14
|
28
|
16
|
27
|
23
|
18
|
25
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18838 |
19 |
| Zuiko Corporation | 435 |
12 |
| Canon Inc. | 43768 |
9 |
| Fuji Corporation | 3635 |
9 |
| Krones AG | 2275 |
9 |
| Körber Technologies GmbH | 257 |
9 |
| Wuxi Lead Intelligent Equipment Co., Ltd. | 297 |
8 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 217 |
7 |
| Tesa SE | 1126 |
7 |
| Graphic Packaging International, LLC | 1615 |
5 |
| Ricoh Company, Ltd. | 13346 |
4 |
| Cascades Canada ULC | 591 |
4 |
| GPCP IP Holdings LLC | 1530 |
4 |
| The Procter & Gamble Company | 21861 |
3 |
| Seiko Epson Corporation | 20248 |
3 |
| Gotohti.com Inc. | 89 |
3 |
| New Era Converting Machinery, Inc. | 5 |
3 |
| Sidel Participations | 1073 |
3 |
| Dispensing Dynamics International Inc | 52 |
3 |
| SK on Co., Ltd. | 2377 |
3 |
| Other owners | 132 |