- 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 19/30 - Troughs, channels, or conduits with supporting surface modified to facilitate movement of loads, e.g. friction-reducing devices
Patent holdings for IPC class B65G 19/30
Total number of patents in this class: 21
10-year publication summary
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1
|
1
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0
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0
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0
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2
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2
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2
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1
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Builders FirstSource, Inc. | 47 |
4 |
| WRH Walter Reist Holding AG | 42 |
2 |
| Robert Bosch GmbH | 44427 |
1 |
| Ajax Tocco Magnethermic Corporation | 93 |
1 |
| Arcusin, S.A. | 8 |
1 |
| China University of Mining and Technology | 1319 |
1 |
| Kamps Pallets, Inc. | 7 |
1 |
| Push & Win Aktiebolag | 1 |
1 |
| Vanmark Equipment, LLC | 41 |
1 |
| Kone Oyj | 2163 |
1 |
| Migliorini S.r.l. | 2 |
1 |
| Xuzhou Zhirun Mining Equipment Science and Technology Co., Ltd. | 29 |
1 |
| Timber Automation LLC | 16 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
1 |
| Sonny's Enterprises, LLC | 97 |
1 |
| Intex Industries Xiamen Co. Ltd. | 71 |
1 |
| Nordic Gravity Energy Storage Technology Oy | 5 |
1 |
| Other owners | 0 |