- All sections
- B - Performing operations; transporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 65/04 - Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with pick-up shovels
Patent holdings for IPC class B65G 65/04
Total number of patents in this class: 30
10-year publication summary
|
3
|
1
|
2
|
3
|
1
|
0
|
5
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FLSmidth A/S | 859 |
5 |
| Guangxi Liugong Machinery Co., Ltd. | 52 |
3 |
| Tokyo Electron Limited | 12115 |
2 |
| United States Postal Service | 1239 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
1 |
| Northrop Grumman Systems Corporation | 2921 |
1 |
| Allied Power Products, Inc. | 2 |
1 |
| J.C. Bamford Excavators Limited | 404 |
1 |
| Jiangsu Liugong Machinery Co. Ltd. | 4 |
1 |
| Korea Institute of Ocean Science & Technology | 393 |
1 |
| Next Millennium Dumpsters, LLC | 2 |
1 |
| Spectra Logic Corporation | 139 |
1 |
| ThyssenKrupp Robins, Inc. | 5 |
1 |
| Veeco Instruments Inc. | 329 |
1 |
| Hanwha Precision Machinery Co., Ltd. | 116 |
1 |
| Koch Solutions GmbH | 33 |
1 |
| Tidfore Heavy Industry Manufacturing Co., Ltd | 1 |
1 |
| Zhongye Changtian International Engineering Co., Ltd. | 75 |
1 |
| Nanjing Lishui High-Tech Venture Capital Management Co., Ltd | 165 |
1 |
| Hunan Changtian Automation Engineering Co., Ltd. | 2 |
1 |
| Other owners | 2 |