- 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 21/14 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
Patent holdings for IPC class B65G 21/14
Total number of patents in this class: 352
10-year publication summary
|
29
|
32
|
38
|
44
|
51
|
37
|
27
|
30
|
13
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Superior Industries, Inc. | 207 |
14 |
| Terex GB Limited | 120 |
10 |
| Continental Global Material Handling Inc. | 23 |
8 |
| Continental Global Material Handling LLC | 24 |
8 |
| Intelligrated Headquarters, LLC | 349 |
7 |
| Itoh Denki Co., Ltd. | 98 |
6 |
| Joy Global Underground Mining LLC | 331 |
6 |
| Fmh Conveyors LLC | 17 |
5 |
| KHS GmbH | 1381 |
5 |
| Transnorm System GmbH | 28 |
5 |
| Caljan A/S | 17 |
5 |
| Daifuku Intralogistics America Corporation | 29 |
5 |
| Hochland SE | 179 |
4 |
| Rotzinger AG | 40 |
4 |
| Sandvik Intellectual Property AB | 1634 |
4 |
| Specialty Conveyor B.V. | 38 |
4 |
| Conveyor Manufacturers Australia Pty Ltd | 7 |
4 |
| Walmart Apollo, LLC | 5887 |
4 |
| Stout Conveyors, LLC | 8 |
4 |
| Nepean Conveyors Pty Ltd | 6 |
4 |
| Other owners | 236 |