- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/20 - Cutting sheets or blanks
Patent holdings for IPC class B31B 50/20
Total number of patents in this class: 149
10-year publication summary
|
4
|
2
|
23
|
34
|
29
|
17
|
15
|
7
|
17
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 467 |
19 |
| Packsize LLC | 291 |
11 |
| ORBIS Corporation | 239 |
7 |
| Panotec SRL | 63 |
6 |
| Graphic Packaging International, LLC | 1530 |
6 |
| Bobst Mex SA | 589 |
4 |
| C.M.C. S.p.A. | 38 |
4 |
| DOME ZERO Inc. | 7 |
4 |
| Xerox Corporation | 6784 |
3 |
| Blanking Systems, Inc. | 75 |
3 |
| Rengo Co., Ltd. | 55 |
3 |
| WestRock Shared Services, LLC | 569 |
3 |
| System Ceramics S.p.A. | 147 |
3 |
| Bobst Lyon | 67 |
2 |
| Goad Company | 6 |
2 |
| Highcon Systems Ltd. | 41 |
2 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 494 |
2 |
| Tiber Pack S.p.A | 19 |
2 |
| Sparck Technologies B.V. | 24 |
2 |
| Bestboxit Inc. | 2 |
2 |
| Other owners | 59 |