- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 1/28 - Controlling escape of air or dust from containers or receptacles during filling
Patent holdings for IPC class B65B 1/28
Total number of patents in this class: 119
10-year publication summary
|
6
|
5
|
13
|
8
|
18
|
3
|
8
|
7
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haver & Boecker OHG | 240 |
24 |
| Flecotec AG | 24 |
6 |
| Optima consumer GmbH | 26 |
4 |
| BFM Technology Limited | 24 |
3 |
| Windmöller & Hölscher KG | 375 |
3 |
| Church & Dwight Co., Inc. | 1773 |
2 |
| Arkema France | 4238 |
2 |
| Buhler AG | 519 |
2 |
| Dialog Construction Sdn. Bhd. | 2 |
2 |
| Ezi-Dock Systems Limited | 8 |
2 |
| HECHT TECHNOLOGIE GmbH | 40 |
2 |
| Kellogg Company | 96 |
2 |
| Lonza Ltd. | 584 |
2 |
| Umicore | 773 |
2 |
| TPI Polytechniek BV | 6 |
2 |
| PLF International Limited | 10 |
2 |
| TMT Vacuum Fillers, LLC | 2 |
2 |
| The Procter & Gamble Company | 21861 |
1 |
| Caterpillar Inc. | 10272 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
1 |
| Other owners | 52 |