- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/80 - Opening and distending flattened articles pneumatically
Patent holdings for IPC class B31B 50/80
Total number of patents in this class: 46
10-year publication summary
|
3
|
3
|
7
|
11
|
3
|
4
|
7
|
4
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ishida Co., Ltd. | 535 |
4 |
| Packsize LLC | 294 |
4 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 474 |
3 |
| Norden Machinery AB | 38 |
3 |
| WestRock Packaging Systems, LLC | 692 |
3 |
| AFA Systems Ltd. | 19 |
2 |
| Krones AG | 2201 |
2 |
| Marchesini Group S.p.A. | 206 |
2 |
| The Procter & Gamble Company | 22006 |
1 |
| International Business Machines Corporation | 61537 |
1 |
| A.C.M.I. S.p.A. | 19 |
1 |
| BluePrint Holding B.V. | 22 |
1 |
| Dematic Corp. | 298 |
1 |
| Elopak Systems AG | 73 |
1 |
| Hilex Poly Co. LLC | 38 |
1 |
| Lamus Enterprises Inc. | 17 |
1 |
| Otor | 27 |
1 |
| Pearson Packaging Systems | 19 |
1 |
| Quin Systems Limited | 9 |
1 |
| R.A. Jones & Co. Inc. | 76 |
1 |
| Other owners | 11 |