- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 3/34 - Methods or devices for controlling the quantity of the material fed or filled by timing of filling operations
Patent holdings for IPC class B65B 3/34
Total number of patents in this class: 23
10-year publication summary
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2
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0
|
1
|
3
|
0
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2
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2
|
1
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2
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyo Seikan Co., Ltd. | 594 |
2 |
| Pregis LLC | 270 |
2 |
| Unilever PLC | 3186 |
1 |
| Unilever N.V. | 3095 |
1 |
| Conopco, Inc. | 5049 |
1 |
| Merck Sharp & Dohme Corp. | 2191 |
1 |
| The United States of America as represented by the Secretary of the Army | 1213 |
1 |
| A.C. Dispensing Equipment, Inc. | 39 |
1 |
| Acertacorp LLC | 2 |
1 |
| Corazza S.p.A. | 10 |
1 |
| Endress + Hauser Flowtec AG | 609 |
1 |
| Endress+Hauser Flowtec AG | 821 |
1 |
| Fameccanica.Data S.p.A. | 208 |
1 |
| KHS GmbH | 1426 |
1 |
| Krones AG | 2190 |
1 |
| Lancer Corporation | 75 |
1 |
| Mitsubishi Heavy Industries Mechatronics Systems, Ltd. | 78 |
1 |
| TonerHead, Inc. | 4 |
1 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 453 |
1 |
| Clear IP Corporation | 14 |
1 |
| Other owners | 1 |