- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/59 - Shaping sheet material under pressure
Patent holdings for IPC class B31B 50/59
Total number of patents in this class: 277
10-year publication summary
|
9
|
10
|
16
|
19
|
19
|
28
|
38
|
44
|
64
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PulPac AB | 122 |
51 |
| Yangi AB | 52 |
18 |
| Stora Enso Oyj | 1660 |
17 |
| Brown LLC | 83 |
14 |
| Frugalpac Limited | 32 |
10 |
| Graphic Packaging International, LLC | 1629 |
9 |
| GPCP IP Holdings LLC | 1531 |
8 |
| WestRock MWV, LLC | 331 |
7 |
| Tokan Kogyo Co., Ltd. | 75 |
6 |
| Blue Ocean Closures AB | 31 |
6 |
| Société des Produits Nestlé S.A. | 10041 |
5 |
| Soremartec S.A. | 978 |
5 |
| Footprint International, LLC | 86 |
5 |
| Hoffmaster Group, Inc. | 145 |
4 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 223 |
4 |
| Syntegon Technology GmbH | 266 |
4 |
| GPI Systems AB | 59 |
4 |
| Packable B.V. | 23 |
3 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 591 |
3 |
| Sarong S.p.A. | 109 |
3 |
| Other owners | 91 |