- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 51/32 - Cooling, or cooling and pressing, package closures after heat-sealing
Patent holdings for IPC class B65B 51/32
Total number of patents in this class: 67
10-year publication summary
|
4
|
2
|
14
|
5
|
9
|
6
|
8
|
11
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cryovac, LLC | 266 |
5 |
| Société des Produits Nestlé S.A. | 9245 |
4 |
| Tecnicas Mecanicas Ilerdenses, S.L. | 31 |
4 |
| SIG Technology AG | 325 |
3 |
| Toyo Jidoki Co., Ltd. | 36 |
3 |
| FUJIFILM Corporation | 28805 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
2 |
| Ecolean AB | 77 |
2 |
| G.D S.p.A. | 996 |
2 |
| General Packer Co., Ltd. | 39 |
2 |
| Haver & Boecker OHG | 224 |
2 |
| Owens-Brockway Glass Container Inc. | 737 |
2 |
| Synerlink | 51 |
2 |
| Harvard Label LLC | 3 |
2 |
| SIG Services AG | 219 |
2 |
| Blue Sky Innovation Group, Inc. | 25 |
1 |
| Capsugel Belgium NV | 351 |
1 |
| Concetti S.p.A. | 22 |
1 |
| Douglas Machine Inc. | 76 |
1 |
| Frito-Lay North America, Inc. | 1322 |
1 |
| Other owners | 23 |