- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/06 - Feeding sheets or blanks from stacks
Patent holdings for IPC class B31B 50/06
Total number of patents in this class: 145
10-year publication summary
|
15
|
21
|
18
|
9
|
19
|
14
|
25
|
14
|
11
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 528 |
21 |
| Packsize LLC | 277 |
7 |
| Graphic Packaging International, LLC | 1627 |
7 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 491 |
6 |
| Sun Automation, Inc. | 36 |
4 |
| Boix Maquinaria Spain, S.L.U. | 17 |
4 |
| Bobst Mex SA | 611 |
3 |
| C.M.C. S.p.A. | 43 |
3 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 542 |
3 |
| Ishida Co., Ltd. | 537 |
3 |
| Kabushiki Kaisha Isowa | 28 |
3 |
| Kliklok International Limited | 6 |
3 |
| MS2 S.r.l. | 4 |
3 |
| AFA Systems Ltd. | 20 |
2 |
| BluePrint Holding B.V. | 22 |
2 |
| Bobst Lyon | 75 |
2 |
| Dart Container Corporation | 172 |
2 |
| Delkor Systems, Inc. | 41 |
2 |
| G.D S.p.A. | 1201 |
2 |
| Kern AG | 24 |
2 |
| Other owners | 61 |