- All sections
- B - Performing operations; transporting
- 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: 122
10-year publication summary
|
6
|
4
|
2
|
24
|
35
|
29
|
17
|
15
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 422 |
18 |
| ORBIS Corporation | 232 |
7 |
| Packsize LLC | 271 |
7 |
| Graphic Packaging International, LLC | 1364 |
6 |
| Bobst Mex SA | 542 |
4 |
| C.M.C. S.p.A. | 34 |
4 |
| DOME ZERO Inc. | 7 |
4 |
| Avercon BVBA | 13 |
4 |
| Xerox Corporation | 7503 |
3 |
| Rengo Co., Ltd. | 53 |
3 |
| WestRock Shared Services, LLC | 578 |
3 |
| International Boxes S.r.l. | 13 |
3 |
| Goad Company | 6 |
2 |
| Highcon Systems Ltd. | 40 |
2 |
| Panotec SRL | 51 |
2 |
| Nihon Seizuki Kogyo Co., Ltd. | 5 |
2 |
| Tiber Pack S.p.A | 11 |
2 |
| Sparck Technologies B.V. | 24 |
2 |
| Société des Produits Nestlé S.A. | 9672 |
1 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Other owners | 42 |