- All sections
- B - Performing operationstransporting
- B66F - Hoisting, lifting, hauling, or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load
- B66F 3/18 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw-operated actuated through worm gearings
Patent holdings for IPC class B66F 3/18
Total number of patents in this class: 22
10-year publication summary
|
3
|
1
|
4
|
1
|
3
|
3
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gestion Laforest Inc. | 23 |
4 |
| I & P I Norr AB | 2 |
2 |
| LG Electronics Inc. | 74968 |
1 |
| Alkon Corporation | 26 |
1 |
| Comau LLC | 98 |
1 |
| Hiwin Mikrosystem Corp. | 80 |
1 |
| Kawasaki Industrial Co., Ltd. | 3 |
1 |
| MoJack Distributors, LLC | 15 |
1 |
| Serapid Inc. | 4 |
1 |
| Brand Shared Services LLC | 129 |
1 |
| Shanghai Micro Electronics Equipment (Group) Co., Ltd. | 191 |
1 |
| Red Rescue, LLC | 7 |
1 |
| Holmatro B.V. | 57 |
1 |
| Guang Zhou Giand Mechanical & Electrical Co., Ltd | 5 |
1 |
| Zibo Hongan Chemical Technology Co., Ltd. | 2 |
1 |
| Ewellix AB | 52 |
1 |
| Signode Packaging Systems GmbH | 5 |
1 |
| Euroup S.r.l. | 2 |
1 |
| Other owners | 0 |