- 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 15/00 - Crowbars or levers
Patent holdings for IPC class B66F 15/00
Total number of patents in this class: 104
10-year publication summary
|
15
|
23
|
14
|
23
|
12
|
20
|
9
|
16
|
10
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hong Ann Tool Industries Co., Ltd. | 159 |
10 |
| Tang Chou Industrial Co., Ltd. | 12 |
6 |
| SNAP-ON Incorporated | 1445 |
5 |
| Danco, Inc. | 211 |
4 |
| Stanley Black & Decker, Inc. | 597 |
3 |
| Milwaukee Electric Tool Corporation | 4542 |
3 |
| NCH Corporation | 253 |
3 |
| Jungle Jim's Accessory Products, Inc. | 11 |
2 |
| Massachusetts Mutual Life Insurance Company | 384 |
2 |
| Summit Tool Company | 37 |
2 |
| PolyTex Concrete, LLC, DBA PolyTex Concrete Leveling | 2 |
2 |
| B-Cor Innovative Solutions LLC | 2 |
2 |
| Sweden Entry Tools AB | 3 |
2 |
| The Boeing Company | 20161 |
1 |
| Airbus S.A.S. | 928 |
1 |
| Airbus Operations S.A.S. | 2500 |
1 |
| Robert Bosch GmbH | 42984 |
1 |
| Raytheon Company | 8399 |
1 |
| A.k. Stamping Company, Inc. | 38 |
1 |
| Bosch Automotive Service Solutions Inc. | 231 |
1 |
| Other owners | 51 |