- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 20/32 - Arrangements for accumulating surplus web by making loops
Patent holdings for IPC class B65H 20/32
Total number of patents in this class: 41
10-year publication summary
|
4
|
4
|
5
|
3
|
0
|
2
|
1
|
3
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Weber Food Technology SE & Co. KG | 133 |
5 |
| Tetra Laval Holdings & Finance S.A. | 2254 |
3 |
| Canon Inc. | 44222 |
2 |
| Corning Incorporated | 10532 |
2 |
| Custom S.p.A. | 74 |
2 |
| Global Feeding Systems, Inc. | 3 |
2 |
| Kern AG | 24 |
2 |
| Nippon Electric Glass Co., Ltd. | 2564 |
2 |
| Spoolex | 22 |
2 |
| Ball Corporation | 401 |
1 |
| CER | 1 |
1 |
| Cockerill Maintenance & Ingenierie SA | 79 |
1 |
| Curt G. Joa, Inc. | 220 |
1 |
| G.D S.p.A. | 1198 |
1 |
| Gietz AG | 12 |
1 |
| Hitachi Power Solutions Co., Ltd. | 108 |
1 |
| IHI Corporation | 3539 |
1 |
| KHS GmbH | 1456 |
1 |
| Oce-Technologies B.V. | 439 |
1 |
| Signode Industrial Group LLC | 599 |
1 |
| Other owners | 8 |