- 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 15/44 - Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections for impelling the loads
Patent holdings for IPC class B65G 15/44
Total number of patents in this class: 163
10-year publication summary
|
17
|
14
|
10
|
14
|
17
|
16
|
13
|
17
|
14
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Altria Client Services LLC | 2435 |
19 |
| Multilift, Inc. | 23 |
12 |
| Brandt Industries, Inc. | 16 |
6 |
| Laitram, L.L.C. | 858 |
5 |
| Mitsuboshi Belting Ltd. | 322 |
5 |
| Tetra Laval Holdings & Finance S.A. | 2231 |
5 |
| Berkshire Grey Operating Company, Inc. | 550 |
5 |
| ContiTech Deutschland GmbH | 294 |
5 |
| Gates Corporation | 1147 |
4 |
| Cleasby LLC | 7 |
4 |
| Amazon Technologies, Inc. | 28087 |
3 |
| Blue Leaf I.P., Inc. | 2932 |
3 |
| Innovation Associates, Inc. | 52 |
3 |
| Illinois Tool Works Inc. | 11863 |
2 |
| Deere & Company | 8097 |
2 |
| CONTITECH TRANSPORTBANDSYSTEME GmbH | 177 |
2 |
| F.R. Drake Company | 28 |
2 |
| Habasit AG | 161 |
2 |
| Jvm Co., Ltd. | 84 |
2 |
| ROC S.r.l. | 21 |
2 |
| Other owners | 70 |