- 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 53/04 - Conveying materials in bulk pneumatically through pipes or tubesAir slides
Patent holdings for IPC class B65G 53/04
Total number of patents in this class: 213
10-year publication summary
|
32
|
22
|
20
|
21
|
15
|
19
|
11
|
9
|
5
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CNH Industrial Canada, Ltd. | 955 |
14 |
| Deere & Company | 8118 |
13 |
| MariCap Oy | 184 |
9 |
| Xyleco, Inc. | 186 |
8 |
| Owens-Brockway Glass Container Inc. | 797 |
7 |
| Dynamic Air, Inc. | 30 |
5 |
| Norsk Hydro ASA | 247 |
4 |
| Wenger Manufacturing, LLC | 43 |
4 |
| Schlumberger Canada Limited | 7601 |
3 |
| Schlumberger Technology B.v. | 5295 |
3 |
| Hewlett-Packard Development Company, L.P. | 25180 |
3 |
| AG Growth International Inc. | 168 |
3 |
| Altria Client Services LLC | 2436 |
3 |
| Gema Switzerland GmbH | 171 |
3 |
| M-I L.L.C. | 743 |
3 |
| Montag Manufacturing, Inc. | 27 |
3 |
| Services Petroliers Schlumberger | 6023 |
3 |
| Kinboshi Inc. | 19 |
3 |
| Air Power Systems Co., LLC | 23 |
3 |
| Schlumberger Technology Corporation | 11820 |
2 |
| Other owners | 114 |