- 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 15/22 - Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
Patent holdings for IPC class B65G 15/22
Total number of patents in this class: 129
10-year publication summary
|
11
|
5
|
14
|
15
|
15
|
9
|
8
|
13
|
10
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 27237 |
6 |
| Prairie Machine & Parts Mfg. - Partnership | 38 |
4 |
| Sandbox Enterprises LLC | 137 |
4 |
| Krones AG | 2224 |
3 |
| Prairie Machine & Parts Mfg. (1978) Ltd. | 7 |
3 |
| Nothum Manufacturing Company | 21 |
3 |
| Siemens AG | 24333 |
2 |
| AGCO Corporation | 1135 |
2 |
| Ishida Co., Ltd. | 536 |
2 |
| Itoh Denki Co., Ltd. | 107 |
2 |
| Rexnord FlatTop Europe B.V. | 80 |
2 |
| Toshiba Infrastructure Systems & Solutions Corporation | 706 |
2 |
| Nittoku Co., Ltd. | 56 |
2 |
| Hyphen Technologies, Inc. | 16 |
2 |
| Zeco, LLC | 35 |
2 |
| Visionnav Robotics USA Inc. | 17 |
2 |
| Roche Diagnostics Operations, Inc. | 1508 |
1 |
| LG Electronics Inc. | 73772 |
1 |
| Toshiba Corporation | 12548 |
1 |
| Robert Bosch GmbH | 43063 |
1 |
| Other owners | 82 |