- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 23/04 - Registering, tensioning, smoothing, or guiding webs longitudinally
Patent holdings for IPC class B65H 23/04
Total number of patents in this class: 280
10-year publication summary
|
26
|
28
|
16
|
17
|
22
|
26
|
23
|
32
|
16
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 41984 |
15 |
| Seiko Epson Corporation | 19895 |
15 |
| Tetra Laval Holdings & Finance S.A. | 2186 |
10 |
| LG Energy Solution, Ltd. | 17128 |
10 |
| Hewlett-Packard Development Company, L.P. | 25419 |
9 |
| Ricoh Company, Ltd. | 13314 |
4 |
| Nike, Inc. | 14596 |
4 |
| Oki Electric Industry Co., Ltd. | 1584 |
4 |
| Purdue Research Foundation | 3814 |
4 |
| G.D S.p.A. | 1161 |
4 |
| Voith Patent GmbH | 2767 |
4 |
| FMS Force Measuring Systems AG | 17 |
4 |
| BW Converting, Inc. | 82 |
4 |
| Flexsteel USA, LLC | 165 |
4 |
| The Procter & Gamble Company | 21972 |
3 |
| Applied Materials, Inc. | 19863 |
3 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 215 |
3 |
| Fives Machining Systems, Inc. | 63 |
3 |
| Koenig & Bauer AG | 966 |
3 |
| Web Industries, Inc. | 38 |
3 |
| Other owners | 167 |