- 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 33/24 - Screw or rotary spiral conveyors Details
Patent holdings for IPC class B65G 33/24
Total number of patents in this class: 97
10-year publication summary
|
8
|
14
|
9
|
9
|
9
|
10
|
7
|
16
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valmet AB | 496 |
8 |
| Safe Foods Corporation | 79 |
3 |
| CP Energy Services, Inc. | 7 |
3 |
| A.C. Dispensing Equipment, Inc. | 39 |
2 |
| Cavadistrib. Inc. | 8 |
2 |
| Douglas Dynamics, L.L.C. | 86 |
2 |
| Hitachi Zosen iNova AG | 78 |
2 |
| Ishida Co., Ltd. | 514 |
2 |
| Luxme Technologies Inc. | 14 |
2 |
| Tokyo Seimitsu Hatsujo Co., Ltd. | 12 |
2 |
| USC, LLC | 10 |
2 |
| Enkotec A/S | 28 |
2 |
| Metso Metals Oy | 223 |
2 |
| Halliburton Energy Services, Inc. | 20449 |
1 |
| Philip Morris Products S.A. | 7335 |
1 |
| Koninklijke Philips N.V. | 24052 |
1 |
| Eastman Kodak Company | 3033 |
1 |
| Bridgestone Corporation | 7156 |
1 |
| Blue Leaf I.P., Inc. | 2826 |
1 |
| AGCO International GmbH | 559 |
1 |
| Other owners | 56 |