- 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: 58
10-year publication summary
|
6
|
3
|
1
|
12
|
3
|
5
|
3
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitani Valve Co., Ltd. | 56 |
3 |
| Precision Valve Corporation | 59 |
3 |
| Earth Corporation | 62 |
3 |
| Becton, Dickinson and Company | 7071 |
2 |
| Aptar France SAS | 773 |
2 |
| Berg Company, LLC | 11 |
2 |
| Daizo Corporation | 58 |
2 |
| F. Holzer GmbH | 35 |
2 |
| Kist-europe Forschungsgesellschaft mbH | 16 |
2 |
| Summit Packaging Systems, Inc. | 37 |
2 |
| Trudell Medical International, Inc. | 341 |
2 |
| Inventure Labs LLC | 7 |
2 |
| 1Touch Holdings, Inc. | 31 |
2 |
| Maruichi Co., Ltd. | 15 |
2 |
| Doc-Bibawo A/S | 18 |
2 |
| Aptar Radolfzell GmbH | 254 |
1 |
| Chiesi Farmaceutici S.p.A. | 958 |
1 |
| Dainihon Jochugiku Co., Ltd. | 83 |
1 |
| Digital Immunity LLC | 9 |
1 |
| Earth Chemical Company Limited | 44 |
1 |
| Other owners | 20 |