- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 18/08 - Web-winding mechanisms
Patent holdings for IPC class B65H 18/08
Total number of patents in this class: 188
10-year publication summary
|
11
|
16
|
22
|
25
|
20
|
24
|
17
|
12
|
18
|
5
|
| 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 |
7 |
| Valmet Technologies, Inc. | 174 |
6 |
| The Procter & Gamble Company | 22178 |
5 |
| Contemporary Amperex Technology Co., Limited | 5805 |
5 |
| Nippon Electric Glass Co., Ltd. | 2299 |
5 |
| Windmoeller & Hoelscher KG | 166 |
5 |
| Lantech.com, LLC | 215 |
4 |
| Valmet Technologies Oy | 284 |
4 |
| Corning Incorporated | 9932 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| Duracell U.S. Operations, Inc. | 432 |
3 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 181 |
3 |
| FABIO PERINI S.p.A. | 161 |
3 |
| Hunter Douglas Inc. | 934 |
3 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
3 |
| Ranpak Corp. | 343 |
3 |
| Charmtron Co., Ltd. | 4 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| Canon Inc. | 36841 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Other owners | 114 |