- All sections
- B - Performing operations; transporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materials; unpacking
- 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: 817
10-year publication summary
|
85
|
59
|
71
|
87
|
88
|
68
|
91
|
65
|
53
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 197 |
47 |
| Cryovac, LLC | 263 |
30 |
| Cryovac, Inc. | 414 |
29 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
24 |
| GEA Food Solutions Germany GmbH | 177 |
14 |
| Sunbeam Products, Inc. | 1026 |
14 |
| Gruppo Fabbri Vignola S.p.A. | 74 |
13 |
| Haver & Boecker OHG | 211 |
12 |
| The Bank of Nova Scotia, AS Agent | 37 |
9 |
| Bonduelle | 92 |
8 |
| Rollpack Co., Ltd. | 20 |
8 |
| Guangzhou Argion Electric Appliance Co., Ltd. | 21 |
8 |
| Gronbach k.s. | 8 |
7 |
| Aroma System SRL | 75 |
6 |
| Groninger & Co. GmbH | 42 |
6 |
| N.V. Nutricia | 1022 |
6 |
| The Procter & Gamble Company | 22178 |
5 |
| Becton Dickinson France S.A.S. | 422 |
5 |
| Baxter International Inc. | 2425 |
5 |
| Baxter Healthcare S.A. | 1810 |
5 |
| Other owners | 556 |