- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 51/00 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks
Patent holdings for IPC class B65B 51/00
Total number of patents in this class: 109
10-year publication summary
|
6
|
14
|
11
|
6
|
5
|
8
|
9
|
5
|
12
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tetra Laval Holdings & Finance S.A. | 2168 |
5 |
| Cryovac, LLC | 273 |
4 |
| Société des Produits Nestlé S.A. | 9312 |
3 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 149 |
3 |
| Graphic Packaging International, LLC | 1490 |
3 |
| Teleflex Life Sciences LLC | 464 |
3 |
| Elopak Systems AG | 73 |
2 |
| Harro Höfliger Verpackungsmaschinen GmbH | 126 |
2 |
| Kwik Lok Corporation | 51 |
2 |
| Premier Tech Technologies Ltee | 37 |
2 |
| Stasher, Inc. | 64 |
2 |
| Tipper Tie, Inc. | 47 |
2 |
| Weber Maschinenbau GmbH Breidenbach | 65 |
2 |
| Packaging Automation Limited | 5 |
2 |
| Consort Medical Limited | 31 |
2 |
| The Procter & Gamble Company | 22000 |
1 |
| Samsung Electronics Co., Ltd. | 147501 |
1 |
| 3m Innovative Properties Company | 17795 |
1 |
| United Technologies Corporation | 2242 |
1 |
| Thermo Fisher Scientific Inc. | 213 |
1 |
| Other owners | 65 |