- 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 19/12 - Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being plates having an area substantially smaller than that of the trough or channel cross-section
Patent holdings for IPC class B65G 19/12
Total number of patents in this class: 8
10-year publication summary
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0
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0
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2
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2
|
1
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0
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1
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lewco, Inc. | 35 |
2 |
| Sudenga Industries, Inc. | 19 |
2 |
| Blue Leaf I.P., Inc. | 2798 |
1 |
| LINKON TECHNOLOGY CO., LTD. (a legal entity) | 15 |
1 |
| Nihon Shoryoku Co., Ltd. | 2 |
1 |
| LR Trading Enterprises Ltd | 1 |
1 |
| Other owners | 0 |