- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/04 - Feeding sheets or blanks
Patent holdings for IPC class B31B 50/04
Total number of patents in this class: 181
10-year publication summary
|
5
|
8
|
26
|
26
|
13
|
27
|
24
|
28
|
22
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1478 |
17 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 443 |
13 |
| Packsize LLC | 295 |
11 |
| Bobst Mex SA | 585 |
10 |
| Emmeci S.p.A. | 37 |
7 |
| Bobst Lyon | 67 |
6 |
| WestRock Shared Services, LLC | 566 |
6 |
| Mpi, LLC | 18 |
5 |
| Kabushiki Kaisha Isowa | 27 |
4 |
| Sun Automation, Inc. | 40 |
4 |
| Norden Machinery AB | 37 |
3 |
| Panotec SRL | 64 |
3 |
| Sidel Participations | 1016 |
3 |
| Mondi Kale Nobel Ambalaj Sanayi Ve Ticaret Anonim Sirketi | 36 |
3 |
| Kliklok LLC | 15 |
3 |
| EMBA Holding Aktiebolag | 6 |
3 |
| AFA Systems Ltd. | 19 |
2 |
| DS Smith Plc | 31 |
2 |
| Ishida Co., Ltd. | 528 |
2 |
| ORBIS Corporation | 235 |
2 |
| Other owners | 72 |