- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 26/00 - Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
Patent holdings for IPC class B65H 26/00
Total number of patents in this class: 129
10-year publication summary
|
8
|
6
|
10
|
8
|
4
|
7
|
4
|
9
|
5
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koenig & Bauer AG | 976 |
7 |
| Windmöller & Hölscher KG | 385 |
6 |
| Tecnau, Inc. | 11 |
5 |
| FABIO PERINI S.p.A. | 133 |
4 |
| 3m Innovative Properties Company | 17762 |
3 |
| Siemens AG | 24346 |
3 |
| Honeywell Limited | 114 |
3 |
| Seiko Epson Corporation | 19671 |
3 |
| Futura S.p.A. | 139 |
3 |
| Lantech.com, LLC | 219 |
3 |
| Windmoeller & Hoelscher KG | 173 |
3 |
| GPCP IP Holdings LLC | 1634 |
3 |
| Canon Inc. | 40623 |
2 |
| Hewlett-Packard Development Company, L.P. | 25753 |
2 |
| Ricoh Company, Ltd. | 13391 |
2 |
| Sumitomo Chemical Company, Limited | 9092 |
2 |
| Andritz Technology and Asset Management GmbH | 89 |
2 |
| The Colman Group, Inc. | 22 |
2 |
| Contemporary Amperex Technology Co., Limited | 7296 |
2 |
| Corning Precision Materials Co., Ltd. | 211 |
2 |
| Other owners | 67 |