- 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: 104
10-year publication summary
|
15
|
11
|
6
|
7
|
8
|
12
|
7
|
13
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tetra Laval Holdings & Finance S.A. | 2231 |
5 |
| Cryovac, LLC | 341 |
4 |
| Société des Produits Nestlé S.A. | 10108 |
3 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 135 |
3 |
| Graphic Packaging International, LLC | 1616 |
3 |
| Teleflex Life Sciences LLC | 548 |
3 |
| Elopak Systems AG | 67 |
2 |
| Harro Höfliger Verpackungsmaschinen GmbH | 135 |
2 |
| Kwik Lok Corporation | 55 |
2 |
| Premier Tech Technologies Ltee | 38 |
2 |
| Stasher, Inc. | 67 |
2 |
| Tipper Tie, Inc. | 44 |
2 |
| Weber Maschinenbau GmbH Breidenbach | 66 |
2 |
| Packaging Automation Limited | 5 |
2 |
| Consort Medical Limited | 29 |
2 |
| GP&C Operations, LLC | 5 |
2 |
| The Procter & Gamble Company | 21855 |
1 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| 3m Innovative Properties Company | 17478 |
1 |
| United Technologies Corporation | 2220 |
1 |
| Other owners | 59 |