- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 23/00 - Registering, tensioning, smoothing, or guiding webs
Patent holdings for IPC class B65H 23/00
Total number of patents in this class: 177
10-year publication summary
|
10
|
9
|
15
|
11
|
19
|
14
|
10
|
6
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25172 |
6 |
| Futura S.p.A. | 141 |
6 |
| LG Energy Solution, Ltd. | 19184 |
6 |
| Ricoh Company, Ltd. | 13336 |
5 |
| ETS Co., Ltd. | 18 |
5 |
| Seojin Mechatronics Co., Ltd. | 5 |
5 |
| The Procter & Gamble Company | 21853 |
4 |
| Seiko Epson Corporation | 20327 |
4 |
| Tetra Laval Holdings & Finance S.A. | 2241 |
4 |
| BW Converting, Inc. | 87 |
4 |
| 3m Innovative Properties Company | 17484 |
3 |
| Kimberly-clark Worldwide, Inc. | 5295 |
3 |
| Bedgear LLC | 274 |
3 |
| Essity Hygiene and Health Aktiebolag | 2190 |
3 |
| The Boeing Company | 20176 |
2 |
| Canon Inc. | 44011 |
2 |
| Eastman Kodak Company | 2595 |
2 |
| Oki Electric Industry Co., Ltd. | 1572 |
2 |
| Curt G. Joa, Inc. | 220 |
2 |
| Heidelberger Druckmaschinen AG | 500 |
2 |
| Other owners | 104 |