- 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 33/00 - Screw or rotary spiral conveyors
Patent holdings for IPC class B65G 33/00
Total number of patents in this class: 68
10-year publication summary
|
6
|
10
|
7
|
7
|
1
|
5
|
2
|
2
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valmet AB | 554 |
3 |
| 3X Technology | 3 |
2 |
| CNH Industrial Canada, Ltd. | 955 |
2 |
| Daifuku Co., Ltd. | 1084 |
2 |
| John Bean Technologies Corporation | 314 |
2 |
| M.S.T. Corporation | 6 |
2 |
| UPM-Kymmene Corporation | 992 |
2 |
| Mygrain Solutions Pty Ltd | 6 |
2 |
| Ammeraal Beltech Modular A/S | 70 |
2 |
| Schlumberger Canada Limited | 7601 |
1 |
| Schlumberger Technology B.v. | 5295 |
1 |
| Schlumberger Holdings Limited | 2694 |
1 |
| NGK Insulators, Ltd. | 5239 |
1 |
| Blue Leaf I.P., Inc. | 2932 |
1 |
| NTN Corporation | 4915 |
1 |
| Kyocera Document Solutions Inc. | 6256 |
1 |
| Advanced Spiral Technology Pty Limited | 2 |
1 |
| Ashworth Bros., Inc. | 115 |
1 |
| Bergkamp, Inc. | 30 |
1 |
| Biogas Systems GmbH | 2 |
1 |
| Other owners | 38 |