- All sections
- B - Performing operations; transporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 39/09 - Arrangements of bearing or sealing means
Patent holdings for IPC class B65G 39/09
Total number of patents in this class: 155
10-year publication summary
|
13
|
7
|
7
|
22
|
16
|
17
|
19
|
12
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Interroll Holding AG | 261 |
17 |
| Laitram, L.L.C. | 813 |
10 |
| Superior Industries, Inc. | 207 |
6 |
| Aktiebolaget SKF | 2700 |
4 |
| Precision, Inc. | 43 |
4 |
| Control Systems Technology Pty Ltd | 5 |
4 |
| AB SKF | 193 |
3 |
| Glasstech, Inc. | 131 |
3 |
| Goodrich Corporation | 2081 |
3 |
| MOL Belting Systems, Inc. | 17 |
3 |
| TGW Mechanics GmbH | 129 |
3 |
| Conveyor Innovations Pty Ltd | 3 |
3 |
| Minesensor Assets Pty Ltd | 3 |
3 |
| Continental Global Material Handling Inc. | 23 |
3 |
| Continental Global Material Handling LLC | 24 |
3 |
| Hantover, Inc. | 63 |
2 |
| Lewco, Inc. | 25 |
2 |
| Nidec Motor Corporation | 527 |
2 |
| SKF Australia Pty Ltd | 5 |
2 |
| Tech-roll Inc. | 3 |
2 |
| Other owners | 73 |