- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 55/22 - Immersing contents in protective liquids
Patent holdings for IPC class B65B 55/22
Total number of patents in this class: 62
10-year publication summary
|
2
|
6
|
3
|
12
|
2
|
5
|
7
|
6
|
3
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5463 |
10 |
| Bausch + Lomb Ireland Limited | 697 |
7 |
| Hollister Incorporated | 1036 |
4 |
| LifeCell Corporation | 339 |
3 |
| Beth-el Machinery Ltd. | 3 |
3 |
| Teleflex Life Sciences LLC | 463 |
3 |
| Johnson & Johnson Vision Care, Inc. | 1186 |
2 |
| Toray Engineering Co., Ltd. | 488 |
2 |
| Contact Lens Precision Laboratories Ltd. | 16 |
2 |
| KOCH Pac-Systeme GmbH | 21 |
2 |
| Kyodo Yushi Co., Ltd. | 241 |
2 |
| Osiris Therapeutics, Inc. | 106 |
2 |
| Caviaroli, S.L. | 19 |
2 |
| The Procter & Gamble Company | 22011 |
1 |
| Novartis AG | 10726 |
1 |
| Illinois Tool Works Inc. | 11492 |
1 |
| Advanced Bionics AG | 641 |
1 |
| Alcon, Inc. | 355 |
1 |
| Bausch & Lomb Incorporated | 1106 |
1 |
| C. R. Bard, Inc. | 1769 |
1 |
| Other owners | 11 |