- All sections
- B - Performing operationstransporting
- B25D - Percussive tools
- B25D 1/04 - Hand hammersHammer heads of special shape or materials with provision for withdrawing or holding nails or spikes
Patent holdings for IPC class B25D 1/04
Total number of patents in this class: 43
10-year publication summary
|
9
|
6
|
11
|
12
|
5
|
11
|
7
|
6
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stanley Black & Decker, Inc. | 618 |
6 |
| Milwaukee Electric Tool Corporation | 4870 |
6 |
| Estwing Manufacturing Company, Inc. | 49 |
3 |
| Tang Chou Industrial Co., Ltd. | 14 |
3 |
| Cougar Holdings, LLC | 3 |
2 |
| Vanderbilt University | 1991 |
2 |
| PolyTex Concrete, LLC, DBA PolyTex Concrete Leveling | 2 |
2 |
| Suzhou Maichuang Information Technology Co., Ltd. | 26 |
2 |
| Black & Decker, Inc. | 2420 |
1 |
| Amax, Inc. | 54 |
1 |
| Bellota Herramientas, S.A. | 14 |
1 |
| Easy Strike Co., Ltd. | 3 |
1 |
| Fiskars France SAS | 9 |
1 |
| Hangzhou Great Star Industrial Co., Ltd. | 693 |
1 |
| Hangzhou Great Star Tools Co., Ltd. | 148 |
1 |
| Puget Sound Energy, Inc. | 18 |
1 |
| Safe Hydrogen, LLC | 6 |
1 |
| United States Gypsum Company | 902 |
1 |
| Western New England University | 41 |
1 |
| J&n Tactical, LLC | 7 |
1 |
| Other owners | 5 |