- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 31/02 - Filling, closing, or filling and closing, containers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
Patent holdings for IPC class B65B 31/02
Total number of patents in this class: 827
10-year publication summary
|
59
|
71
|
87
|
88
|
68
|
93
|
67
|
57
|
48
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 209 |
45 |
| Cryovac, LLC | 273 |
29 |
| Tetra Laval Holdings & Finance S.A. | 2125 |
28 |
| Cryovac, Inc. | 374 |
26 |
| GEA Food Solutions Germany GmbH | 193 |
15 |
| Gruppo Fabbri Vignola S.p.A. | 78 |
13 |
| Haver & Boecker OHG | 227 |
12 |
| Sunbeam Products, Inc. | 943 |
9 |
| The Bank of Nova Scotia, AS Agent | 36 |
9 |
| Bonduelle | 91 |
8 |
| Groninger & Co. GmbH | 54 |
8 |
| Rollpack Co., Ltd. | 20 |
8 |
| Guangzhou Argion Electric Appliance Co., Ltd. | 23 |
8 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 467 |
7 |
| N.V. Nutricia | 1057 |
6 |
| Optima consumer GmbH | 22 |
6 |
| The Procter & Gamble Company | 22050 |
5 |
| Becton Dickinson France S.A.S. | 453 |
5 |
| Baxter International Inc. | 2378 |
5 |
| Baxter Healthcare S.A. | 1804 |
5 |
| Other owners | 570 |