- 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: 492
10-year publication summary
|
85
|
48
|
38
|
26
|
38
|
43
|
30
|
31
|
38
|
21
|
| 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. | 2239 |
103 |
| Sonoco Development, Inc. | 495 |
16 |
| Swedish Match North Europe AB | 498 |
15 |
| Robert Bosch GmbH | 44209 |
13 |
| G.D S.p.A. | 1192 |
13 |
| Herrmann Ultraschalltechnik GmbH & Co. KG | 177 |
12 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 531 |
10 |
| Toppan Printing Co., Ltd. | 2083 |
10 |
| Husky Injection Molding Systems Ltd. | 972 |
8 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 134 |
7 |
| Ishida Co., Ltd. | 531 |
7 |
| Baxter International Inc. | 1889 |
6 |
| Tchibo GmbH | 127 |
6 |
| Baxter Healthcare S.A. | 1393 |
5 |
| Sonics & Materials Inc. | 36 |
5 |
| SIG Services AG | 268 |
5 |
| Société des Produits Nestlé S.A. | 10039 |
4 |
| Life Technologies Corporation | 3458 |
4 |
| Crown Packaging Technology, Inc. | 479 |
4 |
| Elopak AS | 65 |
4 |
| Other owners | 235 |