- 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: 162
10-year publication summary
|
10
|
9
|
15
|
11
|
19
|
14
|
10
|
6
|
8
|
1
|
| 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. | 25216 |
6 |
| Futura S.p.A. | 140 |
6 |
| Ricoh Company, Ltd. | 13346 |
5 |
| The Procter & Gamble Company | 21861 |
4 |
| Seiko Epson Corporation | 20248 |
4 |
| Tetra Laval Holdings & Finance S.A. | 2228 |
4 |
| BW Converting, Inc. | 86 |
4 |
| 3m Innovative Properties Company | 17488 |
3 |
| Kimberly-clark Worldwide, Inc. | 5301 |
3 |
| Bedgear LLC | 271 |
3 |
| Essity Hygiene and Health Aktiebolag | 2062 |
3 |
| The Boeing Company | 20160 |
2 |
| Canon Inc. | 43768 |
2 |
| Eastman Kodak Company | 2607 |
2 |
| Oki Electric Industry Co., Ltd. | 1567 |
2 |
| Curt G. Joa, Inc. | 219 |
2 |
| Heidelberger Druckmaschinen AG | 499 |
2 |
| Honeywell ASCa Inc. | 99 |
2 |
| OCI Company Ltd. | 165 |
2 |
| RPC Bebo Print Patent GmbH | 4 |
2 |
| Other owners | 99 |