- 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 49/02 - One-way valves
Patent holdings for IPC class B65D 49/02
Total number of patents in this class: 58
10-year publication summary
6
|
6
|
8
|
9
|
5
|
3
|
2
|
4
|
1
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Guala Closures S.p.A. | 152 |
6 |
Owens-Brockway Glass Container Inc. | 716 |
5 |
Compania de Tapones Irrellenables, S.A. | 12 |
4 |
Obrist Closures Switzerland GmbH | 272 |
4 |
Altria Client Services LLC | 1866 |
3 |
Dispensing Technologies B.V. | 101 |
3 |
Senju Pharmaceutical Co., Ltd. | 234 |
3 |
Cedars-Sinai Medical Center | 1088 |
2 |
Takeuchi Press Industries Co., Ltd. | 10 |
2 |
Gemelli Biotech Corp. | 8 |
2 |
Inostrannoje Unitarnoje Proizvodstvennoe Predpriyjatie Companii 'belcaps Betailingus Gmbch' Belkeps | 4 |
2 |
Toyota Motor Corporation | 28582 |
1 |
Ford Global Technologies, LLC | 19702 |
1 |
Amcor Flexibles Capsules France | 16 |
1 |
Arumdaun Dong San Co., Ltd. | 1 |
1 |
Base Brands, LLC | 62 |
1 |
Closure Systems International Inc. | 152 |
1 |
Entegris, Inc. | 1736 |
1 |
Kuvee, Inc. | 4 |
1 |
Kyoraku Co., Ltd. | 485 |
1 |
Other owners | 13 |