- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 23/24 - Registering, tensioning, smoothing, or guiding webs longitudinally by fluid action, e.g. to retard the running web
Patent holdings for IPC class B65H 23/24
Total number of patents in this class: 96
10-year publication summary
|
12
|
9
|
10
|
10
|
8
|
5
|
2
|
4
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Kodak Company | 3444 |
10 |
| Corning Incorporated | 9932 |
6 |
| IHI Corporation | 3268 |
4 |
| Metso Paper, Inc. | 528 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| Applied Materials, Inc. | 16587 |
3 |
| Honeywell ASCa Inc. | 107 |
3 |
| JFE Steel Corporation | 6067 |
3 |
| Runtech Systems Oy | 25 |
3 |
| Durr Systems, Inc. | 140 |
2 |
| Nexperia B.V. | 326 |
2 |
| Otto Junker GmbH | 26 |
2 |
| Valmet Technologies, Inc. | 174 |
2 |
| Windmöller & Hölscher KG | 402 |
2 |
| Intpro, LLC | 21 |
2 |
| LG Chem, Ltd. | 17205 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Nikon Corporation | 7162 |
1 |
| Other owners | 40 |