- 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: 285
10-year publication summary
|
26
|
28
|
16
|
17
|
23
|
26
|
23
|
34
|
18
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20248 |
15 |
| Canon Inc. | 43768 |
14 |
| Hewlett-Packard Development Company, L.P. | 25216 |
10 |
| Tetra Laval Holdings & Finance S.A. | 2228 |
10 |
| LG Energy Solution, Ltd. | 18838 |
10 |
| Ricoh Company, Ltd. | 13346 |
4 |
| Nike, Inc. | 14799 |
4 |
| Oki Electric Industry Co., Ltd. | 1567 |
4 |
| Purdue Research Foundation | 3913 |
4 |
| G.D S.p.A. | 1188 |
4 |
| Voith Patent GmbH | 2752 |
4 |
| FMS Force Measuring Systems AG | 17 |
4 |
| BW Converting, Inc. | 86 |
4 |
| Flexsteel USA, LLC | 166 |
4 |
| The Procter & Gamble Company | 21861 |
3 |
| Applied Materials, Inc. | 20363 |
3 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 217 |
3 |
| Fives Machining Systems, Inc. | 62 |
3 |
| Web Industries, Inc. | 39 |
3 |
| Mondi Kale Nobel Ambalaj Sanayi Ve Ticaret Anonim Sirketi | 36 |
3 |
| Other owners | 172 |