- 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 39/12 - Arrangements of rollers mounted on framework
Patent holdings for IPC class B65G 39/12
Total number of patents in this class: 325
10-year publication summary
|
29
|
22
|
23
|
31
|
28
|
26
|
36
|
31
|
20
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Laitram, L.L.C. | 856 |
26 |
| Intelligrated Headquarters, LLC | 454 |
10 |
| Interroll Holding AG | 287 |
10 |
| Dematic Corp. | 316 |
7 |
| Continental Global Material Handling LLC | 25 |
7 |
| ASGCO Manufacturing, Inc. | 84 |
6 |
| Flexible Steel Lacing Company | 293 |
6 |
| Goodrich Corporation | 2183 |
6 |
| Richwood Industries, Inc. | 15 |
6 |
| Continental Global Material Handling Inc. | 23 |
6 |
| Lewco, Inc. | 35 |
5 |
| Itoh Denki Co., Ltd. | 113 |
4 |
| Precision, Inc. | 39 |
4 |
| Conveyor Manufacturers Australia Pty Ltd | 7 |
4 |
| NHI Mechanical Motion, LLC, DBA New Hampshire Industries | 13 |
4 |
| Fasteners for Retail, Inc. | 367 |
3 |
| Lewis Australia Pty Ltd | 10 |
3 |
| Magaldi Power S.p.A. | 37 |
3 |
| Milwaukee Electronics Corporation | 20 |
3 |
| Sandpit Innovation Pty Ltd | 4 |
3 |
| Other owners | 199 |