- All sections
- B - Performing operationstransporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 69/34 - Accessories, e.g. vehicle restrainers, wheel blockers, positioners or bumpers
Patent holdings for IPC class B65G 69/34
Total number of patents in this class: 79
10-year publication summary
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2
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2
|
2
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2
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2
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3
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2
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1
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0
|
4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rite-Hite Holding Corporation | 667 |
21 |
| Ideal Warehouse Innovations Inc. | 94 |
8 |
| Overhead Door Corporation | 324 |
6 |
| 9172-9863 Quebec Inc. | 38 |
5 |
| Blue Giant Equipment Corporation | 41 |
4 |
| Leum Engineering, Inc. | 63 |
4 |
| A.s.a. Fermetures | 12 |
3 |
| Caliber, Inc. | 20 |
3 |
| Assa Abloy Entrance Systems AB | 607 |
2 |
| Concept Systems, Inc. | 6 |
2 |
| Nordock, Inc. | 22 |
2 |
| Produits Hevea Inc. | 11 |
2 |
| Jvj-valentin Holding ApS | 5 |
2 |
| BlackBerry Limited | 5009 |
1 |
| 4Front Engineered Solutions, Inc. | 59 |
1 |
| Amiserru, S.L. | 47 |
1 |
| Hyperloop Technologies, Inc. | 123 |
1 |
| Sueddeutsche Gelenkscheibenfabrik GmbH & Co. KG | 36 |
1 |
| Winston Products LLC | 167 |
1 |
| Framatome | 195 |
1 |
| Other owners | 8 |