- All sections
- B - Performing operationstransporting
- B25D - Percussive tools
- B25D 1/02 - Inserts or attachments forming the striking part of hammer heads
Patent holdings for IPC class B25D 1/02
Total number of patents in this class: 41
10-year publication summary
|
1
|
0
|
8
|
7
|
6
|
6
|
6
|
4
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Estwing Manufacturing Company, Inc. | 49 |
7 |
| Milwaukee Electric Tool Corporation | 4137 |
5 |
| Romp Fasteners LLC | 16 |
3 |
| Anerob, LLC | 5 |
2 |
| Life Safety Products B.V. | 13 |
2 |
| SNAP-ON Incorporated | 1408 |
2 |
| United States Gypsum Company | 997 |
2 |
| J&n Tactical, LLC | 7 |
2 |
| 7RDD Limited | 56 |
1 |
| Kyokutoh Co., Ltd. | 69 |
1 |
| Lucky-brand Industrial Co., Ltd. | 16 |
1 |
| Measurement Ltd. | 37 |
1 |
| Schaffengott Co., Ltd. | 11 |
1 |
| Tech Swerve LLC | 9 |
1 |
| Vanderbilt University | 1823 |
1 |
| Witman Corporation | 1 |
1 |
| Ningbo Hongfu Aluminum & Plastic Electric Appliance Co., Ltd. | 1 |
1 |
| Raymond, Daniel J, AKA Dan-O-Tool Company | 5 |
1 |
| Etablissements Boehm & Cie | 1 |
1 |
| YI, Jae Hyung | 1 |
1 |
| Other owners | 4 |