- 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 33/12 - Screw or rotary spiral conveyors for fluent solid materials with screws formed by straight tubes or drums having internal threads, or by spiral or helical tubes
Patent holdings for IPC class B65G 33/12
Total number of patents in this class: 19
10-year publication summary
|
4
|
1
|
0
|
2
|
0
|
1
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2
|
1
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daritech, Inc. | 28 |
5 |
| Safe Foods Corporation | 86 |
3 |
| Olds Elevator, LLC | 3 |
2 |
| Formax, Inc. | 44 |
1 |
| Outokumpu Oyj | 262 |
1 |
| Wamgroup S.p.A. | 97 |
1 |
| Technical Systems (Pty) Ltd | 2 |
1 |
| Elmer's Welding & Manufacturing Ltd. | 26 |
1 |
| Samwontech Co.,Ltd. | 1 |
1 |
| Schenck AccuRate, Inc. | 2 |
1 |
| Kitchen Robotics Ltd | 19 |
1 |
| REET Systems GmbH | 9 |
1 |
| Other owners | 0 |