- 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 47/19 - Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
Patent holdings for IPC class B65G 47/19
Total number of patents in this class: 135
10-year publication summary
|
13
|
8
|
14
|
8
|
10
|
16
|
15
|
10
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sandbox Enterprises LLC | 137 |
6 |
| Aegis Sortation, LLC | 28 |
6 |
| Parata Systems, LLC | 232 |
4 |
| Altria Client Services LLC | 2172 |
3 |
| International Tobacco Machinery Poland Sp. z o.o. | 197 |
3 |
| Joseph vogele AG | 321 |
3 |
| Terex USA, LLC | 136 |
3 |
| Vale S.A. | 268 |
3 |
| Appalette Tourtellier Systemes | 6 |
3 |
| Syntegon Technology GmbH | 241 |
3 |
| ABB Schweiz AG | 6896 |
2 |
| AGCO Corporation | 1117 |
2 |
| J. & M. Manufacturing Co., Inc. | 72 |
2 |
| Jenike & Johanson, Inc. | 4 |
2 |
| JX Nippon Mining & Metals Corporation | 1499 |
2 |
| KSi Conveyors, Inc. | 25 |
2 |
| MMD Design & Consultancy Limited | 54 |
2 |
| New Vision Co-op | 2 |
2 |
| Nordson Corporation | 1201 |
2 |
| Plastrac Inc. | 8 |
2 |
| Other owners | 78 |