- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 51/22 - Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means
Patent holdings for IPC class B65B 51/22
Total number of patents in this class: 465
10-year publication summary
|
54
|
81
|
45
|
38
|
24
|
36
|
39
|
29
|
29
|
25
|
| 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. | 2176 |
94 |
| Sonoco Development, Inc. | 569 |
15 |
| Swedish Match North Europe AB | 470 |
15 |
| Robert Bosch GmbH | 42861 |
13 |
| Herrmann Ultraschalltechnik GmbH & Co. KG | 173 |
12 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 478 |
10 |
| Toppan Printing Co., Ltd. | 2128 |
10 |
| G.D S.p.A. | 1104 |
8 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 149 |
7 |
| Ishida Co., Ltd. | 536 |
7 |
| Baxter International Inc. | 2414 |
6 |
| Tchibo GmbH | 129 |
6 |
| Baxter Healthcare S.A. | 1837 |
5 |
| Sonics & Materials Inc. | 33 |
5 |
| SIG Services AG | 242 |
5 |
| Life Technologies Corporation | 3326 |
4 |
| Crown Packaging Technology, Inc. | 497 |
4 |
| Elopak AS | 63 |
4 |
| Qbo Coffee GmbH | 61 |
4 |
| Sarong S.p.A. | 127 |
4 |
| Other owners | 227 |