- 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
|
15
|
8
|
9
|
3
|
7
|
7
|
10
|
6
|
3
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22035 |
16 |
| FABIO PERINI S.p.A. | 132 |
11 |
| Ranpak Corp. | 343 |
8 |
| Metso Paper, Inc. | 422 |
6 |
| Futura S.p.A. | 139 |
5 |
| Voith Patent GmbH | 2759 |
5 |
| Quad Plus LLC | 6 |
4 |
| LG Energy Solution, Ltd. | 15092 |
4 |
| MAXIMA srl | 35 |
3 |
| IG Design Group B.V. | 6 |
3 |
| Chan Li Machinery Co., Ltd. | 33 |
2 |
| Elsner Engineering Works, Inc. | 19 |
2 |
| GAMBINI S.p.A. | 24 |
2 |
| Paprima Industries Inc. | 22 |
2 |
| Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co. | 133 |
2 |
| TE Connectivity Solutions GmbH | 2810 |
2 |
| GPCP IP Holdings LLC | 1630 |
2 |
| Jiangsu Katop Automation Co., Ltd | 15 |
2 |
| BW Converting, Inc. | 74 |
2 |
| Kimberly-clark Worldwide, Inc. | 5495 |
1 |
| Other owners | 20 |