- 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 21/08 - Protective roofs or arch supports therefor
Patent holdings for IPC class B65G 21/08
Total number of patents in this class: 115
10-year publication summary
|
12
|
7
|
8
|
12
|
13
|
9
|
11
|
7
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Primetals Technologies Austria GmbH | 563 |
6 |
| Nothum Manufacturing Company | 21 |
6 |
| Laitram, L.L.C. | 852 |
5 |
| Illinois Grain & Seed, Inc. | 8 |
5 |
| ASGCO Manufacturing, Inc. | 83 |
3 |
| Benetech, Inc. | 32 |
3 |
| Span Tech LLC | 91 |
3 |
| Talos Engineered Products, LLC | 6 |
3 |
| TMSA - Tecnologia EM Movimentacao S.A. | 14 |
3 |
| TPI Polytechniek BV | 6 |
3 |
| FLSmidth A/S | 786 |
3 |
| Andritz Oy | 288 |
2 |
| Buhler AG | 518 |
2 |
| Sukup Manufacturing Company | 134 |
2 |
| Wirtgen GmbH | 515 |
2 |
| Nedcon B.V. | 41 |
2 |
| Clean Conveyor Belt B.V.B.A. | 4 |
2 |
| I.M.A. Industria Macchine Automatiche S.p.A in Sigla IMA S.p.A | 29 |
2 |
| Compania Contractual Minera Candelaria | 3 |
2 |
| FB Industry Automation GmbH | 10 |
2 |
| Other owners | 54 |