- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 26/02 - Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
Patent holdings for IPC class B65H 26/02
Total number of patents in this class: 172
10-year publication summary
|
9
|
11
|
14
|
8
|
20
|
10
|
16
|
20
|
20
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lantech.com, LLC | 218 |
9 |
| Tetra Laval Holdings & Finance S.A. | 2148 |
6 |
| 3m Innovative Properties Company | 17819 |
5 |
| Kimberly-clark Worldwide, Inc. | 5498 |
5 |
| Seiko Epson Corporation | 19367 |
5 |
| Sumitomo Chemical Company, Limited | 9047 |
5 |
| Tecnau, Inc. | 12 |
5 |
| Pirelli Tyre S.p.A. | 1912 |
4 |
| Screen Holdings Co., Ltd. | 2822 |
4 |
| Valmet AB | 510 |
4 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 446 |
4 |
| Italia Technology Alliance S.r.l. | 18 |
4 |
| LG Energy Solution, Ltd. | 15055 |
4 |
| Siemens AG | 24477 |
3 |
| Philip Morris Products S.A. | 7656 |
3 |
| Canon Inc. | 39960 |
3 |
| Hewlett-Packard Development Company, L.P. | 25881 |
3 |
| Ricoh Company, Ltd. | 13279 |
3 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 198 |
3 |
| Comexi Group Industries, SAU | 31 |
3 |
| Other owners | 87 |