- 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 53/48 - Screws or like rotary conveyors
Patent holdings for IPC class B65G 53/48
Total number of patents in this class: 60
10-year publication summary
|
2
|
3
|
4
|
3
|
3
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6
|
3
|
4
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MariCap Oy | 182 |
5 |
| Air Products and Chemicals, Inc. | 1451 |
3 |
| Valmet AB | 531 |
2 |
| Schenck Process Europe GmbH | 41 |
2 |
| Scanship AS | 10 |
2 |
| Shell USA, Inc. | 1278 |
2 |
| SonDance Solutions LLC | 7 |
2 |
| Apalta Patents OU | 10 |
2 |
| FLSmidth Cement A/S | 114 |
2 |
| Blue Leaf I.P., Inc. | 2772 |
1 |
| Andritz AG | 236 |
1 |
| Brandt Industries Ltd. | 18 |
1 |
| Ecohispanica I MAS D Medioambiental S.L. | 6 |
1 |
| Evans MacTavish Agricraft, Inc. | 2 |
1 |
| Heat and Control, Inc. | 77 |
1 |
| IBAU Hamburg Ingenieurgesellschaft Industriebau mbH | 11 |
1 |
| J. Wagner GmbH | 224 |
1 |
| Kinze Manufacturing, Inc. | 239 |
1 |
| Leica Biosystems Nussloch GmbH | 310 |
1 |
| Mascoma Canada Inc. | 12 |
1 |
| Other owners | 27 |