- All sections
- B - Performing operationstransporting
- B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding
- B25B 13/54 - Internal grip wrenches
Patent holdings for IPC class B25B 13/54
Total number of patents in this class: 17
10-year publication summary
|
3
|
3
|
6
|
1
|
2
|
0
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Temper Axle Products Corporation | 79 |
6 |
| Frank's International, LLC | 239 |
2 |
| Nabors Drilling Technologies USA, Inc. | 562 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8787 |
1 |
| IDEAL Industries, Inc. | 384 |
1 |
| ToolTech, LLC | 16 |
1 |
| Watts Regulator Co. | 309 |
1 |
| Danco, Inc. | 212 |
1 |
| SINBOU EDIX Co., Ltd. | 2 |
1 |
| Redco Construction | 1 |
1 |
| Other owners | 0 |