- All sections
- B - Performing operationstransporting
- 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: 372
10-year publication summary
|
29
|
31
|
40
|
28
|
29
|
29
|
46
|
30
|
39
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19805 |
20 |
| LG Energy Solution, Ltd. | 16722 |
9 |
| Hewlett-Packard Development Company, L.P. | 25454 |
7 |
| A. Celli Nonwovens S.p.A. | 30 |
7 |
| G.D S.p.A. | 1154 |
6 |
| Contemporary Amperex Technology Co., Limited | 8539 |
5 |
| Nippon Electric Glass Co., Ltd. | 2497 |
5 |
| Technology Licensing Corporation | 69 |
5 |
| BW Converting, Inc. | 82 |
5 |
| Samsung Display Co., Ltd. | 37252 |
4 |
| Brother Industries, Ltd. | 12912 |
4 |
| Entegris, Inc. | 1957 |
4 |
| Manz Italy S.r.l. | 67 |
4 |
| Wuxi Lead Intelligent Equipment Co., Ltd. | 262 |
4 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3889 |
4 |
| Kimberly-clark Worldwide, Inc. | 5301 |
3 |
| Samsung SDI Co., Ltd. | 9263 |
3 |
| Konica Minolta, Inc. | 8964 |
3 |
| Comexi Group Industries, SAU | 32 |
3 |
| Lintec Corporation | 1993 |
3 |
| Other owners | 264 |