- All sections
- B - Performing operations; transporting
- 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 3/02 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
Patent holdings for IPC class B66F 3/02
Total number of patents in this class: 43
10-year publication summary
|
3
|
7
|
8
|
2
|
4
|
3
|
2
|
2
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tsubakimoto Chain Co. | 588 |
5 |
| Gerhard Finkbeiner | 13 |
3 |
| Columbia Trailer Co., Inc. | 19 |
2 |
| Hydralift-BLM | 2 |
2 |
| Res-Q-Jack, Inc. | 7 |
2 |
| Siemens AG | 24990 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Stanley Fastening Systems, L.P. | 46 |
1 |
| Bosch Automotive Service Solutions Inc. | 250 |
1 |
| Changshu Tongrun Auto Accessory Co., Ltd. | 28 |
1 |
| Etablissements Pierre Grehal et Cie SA | 33 |
1 |
| Gustomsc Resources B.V. | 35 |
1 |
| Hydro Mobile inc. | 8 |
1 |
| Jost-werke GmbH & Co. KG | 23 |
1 |
| Marcopolo S.A. | 54 |
1 |
| Modern Concepts Outdoors LLC | 1 |
1 |
| Norwood Industries Inc. | 158 |
1 |
| Powernail Company | 15 |
1 |
| Taberah, Joseph | 1 |
1 |
| Talbot Decoupage Emboutissage | 2 |
1 |
| Other owners | 14 |