- All sections
- B - Performing operations; transporting
- B62B - Hand-propelled vehicles, e.g. hand carts or perambulators; sledges
- B62B 3/08 - Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving tiltably-mounted containers
Patent holdings for IPC class B62B 3/08
Total number of patents in this class: 51
10-year publication summary
|
11
|
7
|
11
|
4
|
5
|
6
|
9
|
6
|
4
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Huatian Hand Truck Co., Ltd. | 27 |
4 |
| Makita Corporation | 2339 |
3 |
| Tricam Industries, Inc. | 99 |
3 |
| Checkmate International Pty Ltd. | 6 |
2 |
| JS Products Inc. | 110 |
2 |
| Sartorius Stedim North America Inc. | 154 |
2 |
| Nanjing Lishui High-Tech Venture Capital Management Co., Ltd | 165 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| SNECMA S.A. | 1160 |
1 |
| The Boeing Company | 19843 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Allen Engineering Corporation | 21 |
1 |
| Carl Freudenberg KG | 1346 |
1 |
| Ergo-Safe, Inc. | 3 |
1 |
| J.C. Bamford Excavators Limited | 398 |
1 |
| LTS Lohmann Therapie-Systeme AG | 691 |
1 |
| Magline, Inc. | 45 |
1 |
| Morris, Darren R. | 2 |
1 |
| Morris, Elaine K. | 2 |
1 |
| Morris, Nicole | 2 |
1 |
| Other owners | 20 |