- 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: 82
10-year publication summary
10
|
6
|
8
|
8
|
5
|
5
|
8
|
7
|
6
|
2
|
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 | 79 |
3 |
Blue Leaf I.P., Inc. | 2806 |
2 |
Benetech, Inc. | 32 |
2 |
CNH Industrial Canada, Ltd. | 965 |
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. | 1223 |
2 |
Halliburton Energy Services, Inc. | 20908 |
1 |
Seiko Epson Corporation | 19371 |
1 |
Nikon Corporation | 7173 |
1 |
AGCO International GmbH | 605 |
1 |
Anaeco Limited | 12 |
1 |
Beitzel Corporation | 2 |
1 |
Bruks Rockwood, LLC. | 10 |
1 |
Carmeuse Lime, Inc. | 35 |
1 |
Caterpillar Paving Products Inc. | 671 |
1 |
CMET Inc. | 44 |
1 |
Other owners | 49 |