- 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 53/00 - Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
Patent holdings for IPC class B65G 53/00
Total number of patents in this class: 117
10-year publication summary
19
|
10
|
10
|
8
|
3
|
4
|
4
|
3
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Alcon, Inc. | 4899 |
3 |
MariCap Oy | 182 |
3 |
Nippon Shokubai Co., Ltd. | 1487 |
3 |
Remco International, Inc. | 7 |
3 |
S.A. Lhoist Recherche et Developpement | 163 |
3 |
Baker Hughes Incorporated | 5689 |
2 |
LG Display Co., Ltd. | 11907 |
2 |
The General Hospital Corporation | 4517 |
2 |
Andritz Inc. | 344 |
2 |
Coreflow Ltd. | 4 |
2 |
Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
2 |
Johns Manville | 980 |
2 |
Newcastle Innovation Limited | 87 |
2 |
Nordson Corporation | 1246 |
2 |
Voxeljet AG | 167 |
2 |
Liberty Oilfield Services LLC | 63 |
2 |
Mard, Inc. | 71 |
2 |
Siemens AG | 24990 |
1 |
LG Electronics Inc. | 69257 |
1 |
Panasonic Corporation | 20786 |
1 |
Other owners | 75 |