- 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 90/34 - Venting means
Patent holdings for IPC class B65D 90/34
Total number of patents in this class: 119
10-year publication summary
|
9
|
9
|
16
|
11
|
4
|
7
|
8
|
7
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sandbox Enterprises LLC | 137 |
7 |
| Owens-Brockway Glass Container Inc. | 764 |
4 |
| Tremcar Inc. | 13 |
4 |
| Pratt & Whitney Canada Corp. | 4793 |
3 |
| Emerson Process Management Regulator Technologies, Inc. | 383 |
3 |
| Regulator Technologies Tulsa, LLC | 9 |
3 |
| Emerson Process Management Regulator Technologies Tulsa, LLC | 28 |
3 |
| Encino Environmental Services, LLC, DBA Encino Environmental Services | 11 |
3 |
| Evonik Operations GmbH | 4114 |
3 |
| The Boeing Company | 20084 |
2 |
| Fike Corporation | 141 |
2 |
| Girard Equipment, Inc. | 8 |
2 |
| GTA Containers, Inc. | 7 |
2 |
| Marmit Plastics Inc. | 2 |
2 |
| Pres-vac Engineering ApS | 4 |
2 |
| Thorwesten Vent GmbH | 4 |
2 |
| Trans Ocean Bulk Logistics Limited | 16 |
2 |
| Evoguard GmbH | 8 |
2 |
| Captive Technologies, LLC | 4 |
2 |
| Ventiq AS | 4 |
2 |
| Other owners | 64 |