- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 18/10 - Mechanisms in which power is applied to web-roll spindle
Patent holdings for IPC class B65H 18/10
Total number of patents in this class: 310
10-year publication summary
|
20
|
21
|
30
|
31
|
40
|
29
|
29
|
30
|
41
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
16 |
| Hewlett-Packard Development Company, L.P. | 28538 |
7 |
| A. Celli Nonwovens S.p.A. | 27 |
7 |
| Paper Converting Machine Company | 93 |
6 |
| Kimberly-clark Worldwide, Inc. | 5854 |
5 |
| Nippon Electric Glass Co., Ltd. | 2299 |
5 |
| Technology Licensing Corporation | 76 |
5 |
| Samsung Display Co., Ltd. | 30585 |
4 |
| Brother Industries, Ltd. | 13000 |
4 |
| Entegris, Inc. | 1736 |
4 |
| Konica Minolta, Inc. | 8349 |
3 |
| Comexi Group Industries, SAU | 31 |
3 |
| Contemporary Amperex Technology Co., Limited | 5805 |
3 |
| G.D S.p.A. | 929 |
3 |
| Lintec Corporation | 1915 |
3 |
| Manz Italy S.r.l. | 52 |
3 |
| Metso Paper, Inc. | 528 |
3 |
| Pirelli Tyre S.p.A. | 1832 |
3 |
| SCA Hygiene Products AB | 730 |
3 |
| Valmet AB | 463 |
3 |
| Other owners | 217 |