- 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
|
7
|
4
|
12
|
3
|
5
|
9
|
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. | 5418 |
10 |
| Bausch + Lomb Ireland Limited | 691 |
7 |
| Hollister Incorporated | 1033 |
4 |
| LifeCell Corporation | 338 |
3 |
| Beth-el Machinery Ltd. | 3 |
3 |
| Teleflex Life Sciences LLC | 464 |
3 |
| Johnson & Johnson Vision Care, Inc. | 1182 |
2 |
| Toray Engineering Co., Ltd. | 485 |
2 |
| Contact Lens Precision Laboratories Ltd. | 16 |
2 |
| KOCH Pac-Systeme GmbH | 21 |
2 |
| Kyodo Yushi Co., Ltd. | 237 |
2 |
| Osiris Therapeutics, Inc. | 104 |
2 |
| Caviaroli, S.L. | 19 |
2 |
| The Procter & Gamble Company | 22016 |
1 |
| Novartis AG | 10847 |
1 |
| Illinois Tool Works Inc. | 11461 |
1 |
| Advanced Bionics AG | 642 |
1 |
| Alcon, Inc. | 338 |
1 |
| Bausch & Lomb Incorporated | 1106 |
1 |
| C. R. Bard, Inc. | 1770 |
1 |
| Other owners | 11 |