- All sections
- B - Performing operationstransporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containersaccessories, closures, or fittings thereforpackaging elementspackages
- B65D 83/52 - Metering valvesMetering devices
Patent holdings for IPC class B65D 83/52
Total number of patents in this class: 59
10-year publication summary
|
4
|
2
|
12
|
3
|
4
|
4
|
4
|
4
|
3
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aptar France SAS | 847 |
5 |
| Bespak Europe Limited | 62 |
3 |
| Mitani Valve Co., Ltd. | 56 |
3 |
| Precision Valve Corporation | 59 |
3 |
| Earth Corporation | 81 |
3 |
| Daizo Corporation | 58 |
2 |
| Inventure Labs LLC | 7 |
2 |
| AER Beatha Limited | 10 |
2 |
| 1Touch Holdings, Inc. | 23 |
2 |
| Maruichi Co., Ltd. | 16 |
2 |
| Doc-Bibawo A/S | 2 |
2 |
| Wilson Innovations & Consulting, LLC | 10 |
2 |
| Becton, Dickinson and Company | 7556 |
1 |
| Aptar Radolfzell GmbH | 280 |
1 |
| Berg Company, LLC | 8 |
1 |
| Chiesi Farmaceutici S.p.A. | 959 |
1 |
| Dainihon Jochugiku Co., Ltd. | 88 |
1 |
| Digital Immunity LLC | 9 |
1 |
| Earth Chemical Company Limited | 40 |
1 |
| Fumakilla Limited | 45 |
1 |
| Other owners | 20 |