- 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: 134
10-year publication summary
13
|
8
|
14
|
8
|
10
|
16
|
16
|
10
|
13
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sandbox Enterprises LLC | 135 |
6 |
Aegis Sortation, LLC | 28 |
6 |
Parata Systems, LLC | 232 |
4 |
International Tobacco Machinery Poland Sp. z o.o. | 194 |
3 |
Joseph vogele AG | 321 |
3 |
Terex USA, LLC | 135 |
3 |
Vale S.A. | 264 |
3 |
Appalette Tourtellier Systemes | 6 |
3 |
Syntegon Technology GmbH | 237 |
3 |
ABB Schweiz AG | 6800 |
2 |
AGCO Corporation | 1109 |
2 |
Altria Client Services LLC | 2146 |
2 |
J. & M. Manufacturing Co., Inc. | 66 |
2 |
Jenike & Johanson, Inc. | 4 |
2 |
JX Nippon Mining & Metals Corporation | 1502 |
2 |
KSi Conveyors, Inc. | 25 |
2 |
MMD Design & Consultancy Limited | 54 |
2 |
New Vision Co-op | 2 |
2 |
Nordson Corporation | 1205 |
2 |
Plastrac Inc. | 8 |
2 |
Other owners | 78 |