- 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 90/50 - Arrangements of indicating or measuring devices of leakage-indicating devices
Patent holdings for IPC class B65D 90/50
Total number of patents in this class: 67
10-year publication summary
7
|
6
|
4
|
9
|
6
|
5
|
4
|
4
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Square Robot, Inc. | 17 |
5 |
Safe Marine Transfer, LLC | 20 |
3 |
Accede B.V. | 7 |
2 |
Tank Tech, Inc. | 3 |
2 |
Wayne Fueling Systems LLC | 303 |
2 |
Yatsuo Dairy Cooperative | 3 |
2 |
Sensor (UK) Ltd | 10 |
2 |
MWH UK Ltd | 2 |
2 |
Carlow Precast Manufacturing ULC | 2 |
2 |
Best Technology (Shenzhen) Inc. | 6 |
2 |
Construcciones Biovivienda, S.L. | 3 |
2 |
Alan Fada | 3 |
1 |
Baoyi Group Co., Ltd. | 6 |
1 |
Christos Sotirious Haritou | 2 |
1 |
Daume Regelarmaturen GmbH | 3 |
1 |
Endress + Hauser GmbH + Co. KG | 181 |
1 |
Gardner Denver Thomas GmbH | 11 |
1 |
Gaztransport et Technigaz | 514 |
1 |
Intrepid Robotics, Inc. | 1 |
1 |
Linde Aktiengesellschaft | 1600 |
1 |
Other owners | 32 |