- 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 90/501 - Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls
Patent holdings for IPC class B65D 90/501
Total number of patents in this class: 2
10-year publication summary
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0
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0
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0
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0
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0
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1
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1
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Franklin Fueling Systems, LLC | 78 |
1 |
| Petroliam Nasional Berhad (20076-k) | 1 |
1 |
| Other owners | 0 |