- All sections
- B - Performing operations; transporting
- 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: 164
10-year publication summary
|
17
|
12
|
10
|
9
|
15
|
11
|
19
|
14
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kimberly-clark Worldwide, Inc. | 5854 |
6 |
| Futura S.p.A. | 134 |
6 |
| The Procter & Gamble Company | 22178 |
5 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Seiko Epson Corporation | 18724 |
5 |
| Ricoh Company, Ltd. | 13266 |
5 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
4 |
| Essity Hygiene and Health Aktiebolag | 1990 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Canon Inc. | 36841 |
3 |
| Bedgear LLC | 260 |
3 |
| Paper Converting Machine Company | 93 |
3 |
| The Boeing Company | 19843 |
2 |
| Eastman Kodak Company | 3444 |
2 |
| Corning Incorporated | 9932 |
2 |
| Oki Electric Industry Co., Ltd. | 1652 |
2 |
| The Bradbury Company, Inc. | 44 |
2 |
| Curt G. Joa, Inc. | 193 |
2 |
| Heidelberger Druckmaschinen AG | 473 |
2 |
| Honeywell ASCa Inc. | 107 |
2 |
| Other owners | 96 |