- All sections
- B - Performing operations; transporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materials; unpacking
- B65B 55/22 - Immersing contents in protective liquids
Patent holdings for IPC class B65B 55/22
Total number of patents in this class: 55
10-year publication summary
|
10
|
2
|
7
|
4
|
12
|
3
|
4
|
9
|
6
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 4899 |
8 |
| Hollister Incorporated | 930 |
4 |
| Bausch + Lomb Ireland Limited | 601 |
4 |
| LifeCell Corporation | 350 |
3 |
| Beth-el Machinery Ltd. | 3 |
3 |
| Teleflex Life Sciences LLC | 458 |
3 |
| Toray Engineering Co., Ltd. | 438 |
2 |
| Contact Lens Precision Laboratories Ltd. | 17 |
2 |
| Kyodo Yushi Co., Ltd. | 224 |
2 |
| Osiris Therapeutics, Inc. | 95 |
2 |
| Caviaroli, S.L. | 18 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Novartis AG | 11238 |
1 |
| Advanced Bionics AG | 675 |
1 |
| AgroFresh Inc | 157 |
1 |
| Alcon, Inc. | 450 |
1 |
| Bausch & Lomb Incorporated | 1199 |
1 |
| C. R. Bard, Inc. | 1765 |
1 |
| Cambridge Enterprise Limited | 1096 |
1 |
| KOCH Pac-Systeme GmbH | 19 |
1 |
| Other owners | 11 |