- 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 23/00 - Driving gear for endless conveyorsBelt- or chain-tensioning arrangements
Patent holdings for IPC class B65G 23/00
Total number of patents in this class: 123
10-year publication summary
|
14
|
14
|
15
|
11
|
8
|
8
|
3
|
3
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Laitram, L.L.C. | 860 |
5 |
| Continental Global Material Handling Inc. | 23 |
3 |
| Continental Global Material Handling LLC | 25 |
3 |
| Seiko Epson Corporation | 20259 |
2 |
| Caterpillar Inc. | 10281 |
2 |
| Rockwell Automation Technologies, Inc. | 2805 |
2 |
| Avancon SA | 25 |
2 |
| Dematic Corp. | 315 |
2 |
| Evoqua Water Technologies LLC | 930 |
2 |
| Hog Slat, Inc. | 29 |
2 |
| KHS GmbH | 1452 |
2 |
| Prairie Machine & Parts Mfg. (1978) Ltd. | 7 |
2 |
| Prairie Machine & Parts Mfg. - Partnership | 40 |
2 |
| Rexnord Industries, LLC | 171 |
2 |
| Universidade Federal do Rio de Janeiro-ufrj | 98 |
2 |
| Vale S.A. | 262 |
2 |
| Joy Global Underground Mining LLC | 344 |
2 |
| Siemens AG | 24020 |
1 |
| Hitachi, Ltd. | 16113 |
1 |
| Ricoh Company, Ltd. | 13333 |
1 |
| Other owners | 81 |