- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 77/10 - Reamers with means for compensating wear by expanding a tube-like non-slotted part of the tool body
Patent holdings for IPC class B23D 77/10
Total number of patents in this class: 5
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kennametal Inc. | 1389 |
1 |
| Gühring oHG | 68 |
1 |
| Iscar, Ltd. | 1133 |
1 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 142 |
1 |
| Firma Guhring OHG | 5 |
1 |
| Other owners | 0 |