- All sections
- B - Performing operations; transporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulators; sledges
- B62B 3/04 - Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Load handling equipment
Patent holdings for IPC class B62B 3/04
Total number of patents in this class: 347
10-year publication summary
|
42
|
45
|
52
|
36
|
60
|
39
|
40
|
35
|
42
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Veltek Associates, Inc. | 291 |
9 |
| Diteqt, LLC | 12 |
7 |
| Milwaukee Electric Tool Corporation | 4100 |
6 |
| Verb Surgical Inc. | 515 |
6 |
| Carl Freudenberg KG | 1354 |
5 |
| Deflecto, LLC | 117 |
5 |
| Rehrig Pacific Company | 334 |
5 |
| Cardionavix, LLC | 6 |
5 |
| Catilina Nominees Pty Ltd | 25 |
4 |
| Saint-Gobain Abrasifs | 678 |
4 |
| Saint-Gobain Abrasives, Inc. | 909 |
4 |
| Honda Motor Co., Ltd. | 24866 |
3 |
| Toyota Motor Corporation | 30455 |
3 |
| The Boeing Company | 19911 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
3 |
| Federal Express Corporation | 667 |
3 |
| Justoy Pty Ltd. | 38 |
3 |
| Keter Plastic Ltd. | 287 |
3 |
| Qingdao Huatian Hand Truck Co., Ltd. | 29 |
3 |
| Sailrail Automated Systems Inc. | 34 |
3 |
| Other owners | 260 |