- All sections
- B - Performing operations; transporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
- B65D 83/52 - Valves specially adapted therefor; Regulating devices for metering
Patent holdings for IPC class B65D 83/52
Total number of patents in this class: 58
10-year publication summary
7
|
6
|
3
|
1
|
12
|
3
|
5
|
3
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitani Valve Co., Ltd. | 57 |
3 |
Precision Valve Corporation | 56 |
3 |
Earth Corporation | 57 |
3 |
Becton, Dickinson and Company | 6712 |
2 |
Aptar France SAS | 741 |
2 |
Berg Company, LLC | 11 |
2 |
Daizo Corporation | 58 |
2 |
F. Holzer GmbH | 35 |
2 |
Kist-europe Forschungsgesellschaft mbH | 17 |
2 |
Summit Packaging Systems, Inc. | 37 |
2 |
Trudell Medical International, Inc. | 309 |
2 |
Inventure Labs LLC | 7 |
2 |
1Touch Holdings, Inc. | 31 |
2 |
Maruichi Co., Ltd. | 15 |
2 |
Doc-Bibawo A/S | 17 |
2 |
Acrux DDS Pty Ltd. | 25 |
1 |
Aptar Radolfzell GmbH | 235 |
1 |
Chiesi Farmaceutici S.p.A. | 940 |
1 |
Dainihon Jochugiku Co., Ltd. | 80 |
1 |
Digital Immunity LLC | 10 |
1 |
Other owners | 20 |