- 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 45/12 - Cleaning devices comprising scrapers
Patent holdings for IPC class B65G 45/12
Total number of patents in this class: 204
10-year publication summary
|
25
|
15
|
20
|
22
|
8
|
30
|
15
|
19
|
14
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flexible Steel Lacing Company | 293 |
27 |
| Laitram, L.L.C. | 858 |
20 |
| ASGCO Manufacturing, Inc. | 84 |
9 |
| Martin Engineering Company | 97 |
9 |
| Brelko Patents (Pty) Ltd | 17 |
7 |
| Brandt Industries, Inc. | 16 |
6 |
| Kill-frech, Cornelia | 13 |
5 |
| Mark Gilbert IP Pty Ltd | 7 |
5 |
| Richwood Industries, Inc. | 15 |
4 |
| Cornelia Kill-Frech | 7 |
4 |
| Cefla Societa' Cooperativa | 88 |
3 |
| ESS Engineering Services & Supplies Pty Limited | 4 |
3 |
| Nippon Tsusho Kabushiki Kaisha | 10 |
3 |
| Superior Industries, Inc. | 217 |
3 |
| Metso Finland Oy | 688 |
3 |
| Xerox Corporation | 4391 |
2 |
| Seiko Epson Corporation | 20256 |
2 |
| Argonics, Inc. | 13 |
2 |
| Benetech, Inc. | 32 |
2 |
| Crossford International, LLC | 92 |
2 |
| Other owners | 83 |