- 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 33/08 - Screw or rotary spiral conveyors for fluent solid materials
Patent holdings for IPC class B65G 33/08
Total number of patents in this class: 83
10-year publication summary
|
8
|
5
|
4
|
6
|
4
|
4
|
7
|
6
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komar Industries, Inc. | 28 |
4 |
| Safe Foods Corporation | 81 |
3 |
| Halliburton Energy Services, Inc. | 20944 |
2 |
| Blue Leaf I.P., Inc. | 2799 |
2 |
| Benetech, Inc. | 32 |
2 |
| CNH Industrial Canada, Ltd. | 968 |
2 |
| Luxme Technologies Inc. | 14 |
2 |
| M.S.T. Corporation | 6 |
2 |
| Triple Star Manufacturing Ltd. | 2 |
2 |
| Unverferth Manufacturing Company, Inc. | 192 |
2 |
| Shell USA, Inc. | 1235 |
2 |
| Seiko Epson Corporation | 19510 |
1 |
| Nikon Corporation | 7213 |
1 |
| AGCO International GmbH | 613 |
1 |
| Anaeco Limited | 12 |
1 |
| Bruks Rockwood, LLC. | 10 |
1 |
| Carmeuse Lime, Inc. | 35 |
1 |
| Caterpillar Paving Products Inc. | 672 |
1 |
| CMET Inc. | 44 |
1 |
| CNH Canada, Ltd. | 9 |
1 |
| Other owners | 49 |