Français Register Login

  • 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 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: 70

10-year publication summary

4
9
6
5
4
4
4
4
2
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Square Robot, Inc.
23
6
Wabash National, L.P.
304
3
Subsea Shuttle, LLC
13
3
Accede B.V.
6
2
Tank Tech, Inc.
3
2
Wayne Fueling Systems LLC
387
2
Yatsuo Dairy Cooperative
3
2
Sensor (UK) Ltd
11
2
MWH UK Ltd
2
2
Carlow Precast Manufacturing ULC
2
2
Best Technology (Shenzhen) Inc.
6
2
Construcciones Biovivienda, S.L.
3
2
Entacon Pty Ltd
11
2
Baoyi Group Co., Ltd.
7
1
ConocoPhillips Company
1714
1
ELA Container GmbH
4
1
Endress + Hauser GmbH + Co. KG
159
1
Gardner Denver Thomas GmbH
12
1
Gaztransport et Technigaz
633
1
Gentex Corporation
1973
1
Other owners 31

  • ipowner home
  • ipqwery home
  • contact us
  • privacy policy
  • terms and conditions
© 2026 IPQwery All rights reserved