- 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 13/11 - Roller frames
Patent holdings for IPC class B65G 13/11
Total number of patents in this class: 143
10-year publication summary
|
10
|
11
|
18
|
21
|
13
|
20
|
17
|
14
|
17
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intelligrated Headquarters, LLC | 349 |
9 |
| Interroll Holding AG | 261 |
8 |
| Lewco, Inc. | 25 |
7 |
| TGW Mechanics GmbH | 129 |
7 |
| Laitram, L.L.C. | 813 |
6 |
| Flexible Steel Lacing Company | 250 |
5 |
| Goodrich Corporation | 2081 |
5 |
| The Boeing Company | 19843 |
4 |
| Avancon SA | 19 |
4 |
| Guangdong Oufulong Automatic Shelf Technology Co., Ltd. | 4 |
4 |
| Airbus Operations GmbH | 3188 |
3 |
| Dematic Corp. | 274 |
3 |
| Flexicon Corporation | 57 |
2 |
| Glasstech, Inc. | 131 |
2 |
| Hirata Corporation | 358 |
2 |
| Jolex Enterprises, Inc. | 3 |
2 |
| Kyowa Manufacturing Co., Ltd. | 15 |
2 |
| The Marco Company | 7 |
2 |
| Sekisui Plastics Co., Ltd. | 345 |
2 |
| Serverlift Corporation | 18 |
2 |
| Other owners | 62 |