- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 19/29 - Securing the trailing end of the wound web to the web roll
Patent holdings for IPC class B65H 19/29
Total number of patents in this class: 104
10-year publication summary
|
9
|
9
|
3
|
7
|
7
|
10
|
6
|
3
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21900 |
16 |
| FABIO PERINI S.p.A. | 127 |
11 |
| Ranpak Corp. | 349 |
8 |
| LG Energy Solution, Ltd. | 17738 |
6 |
| Futura S.p.A. | 139 |
5 |
| Voith Patent GmbH | 2774 |
5 |
| Metso Paper, Inc. | 356 |
4 |
| Quad Plus LLC | 6 |
4 |
| IG Design Group B.V. | 5 |
3 |
| BW Converting, Inc. | 83 |
3 |
| Chan Li Machinery Co., Ltd. | 33 |
2 |
| Elsner Engineering Works, Inc. | 18 |
2 |
| GAMBINI S.p.A. | 26 |
2 |
| MAXIMA srl | 29 |
2 |
| Paprima Industries Inc. | 22 |
2 |
| Parata Systems, LLC | 247 |
2 |
| Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co. | 135 |
2 |
| TE Connectivity Solutions GmbH | 2970 |
2 |
| GPCP IP Holdings LLC | 1545 |
2 |
| Jiangsu Katop Automation Co., Ltd | 15 |
2 |
| Other owners | 19 |