- 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 90/66 - Operating devices therefor
Patent holdings for IPC class B65D 90/66
Total number of patents in this class: 120
10-year publication summary
|
21
|
15
|
9
|
8
|
9
|
6
|
12
|
6
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sandbox Enterprises LLC | 137 |
19 |
| Halliburton Energy Services, Inc. | 20891 |
10 |
| Shanghai HONGYAN Returnable Transit Packagings Co., Ltd. | 152 |
9 |
| LPW Technology Ltd. | 59 |
3 |
| Proppant Express Solutions, LLC | 31 |
3 |
| Knappco, LLC | 58 |
3 |
| China International Marine Containers (Group) Ltd. | 117 |
2 |
| Nantong CIMC Special Transportation Equipment Manufacture Co., Ltd. | 33 |
2 |
| Oy Langh Ship Ab | 15 |
2 |
| Wastequip, LLC | 77 |
2 |
| CONSPEC Controls Inc | 2 |
2 |
| Quickthree Technology, LLC | 28 |
2 |
| Barbara Knight Revocable Trust | 3 |
2 |
| Logichaul Logistics LLC | 6 |
2 |
| Aero Industries, Inc. | 89 |
1 |
| Amosense Co., Ltd. | 486 |
1 |
| Chep Technology Pty Limited | 243 |
1 |
| CIMC Containers Holding Company Ltd. | 36 |
1 |
| CONSPEC Controls Limited, | 4 |
1 |
| Contemporary Amperex Technology Co., Limited | 6577 |
1 |
| Other owners | 51 |