- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 71/02 - Filing or rasping toolsSecuring arrangements therefor for filing or rasping machines or devices
Patent holdings for IPC class B23D 71/02
Total number of patents in this class: 6
10-year publication summary
|
0
|
3
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7228 |
1 |
| B & J Rocket Sales AG | 34 |
1 |
| ELGI Rubber Company Limited | 2 |
1 |
| Grace Manufacturing, Inc. | 40 |
1 |
| B&j Rocket America Inc. | 2 |
1 |
| Italmatic Robotics SRL | 2 |
1 |
| Other owners | 0 |