- All sections
- B - Performing operationstransporting
- B23P - Metal-working not otherwise provided forcombined operationsuniversal machine tools
- B23P 15/32 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
Patent holdings for IPC class B23P 15/32
Total number of patents in this class: 117
10-year publication summary
|
9
|
10
|
9
|
7
|
6
|
3
|
5
|
5
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kennametal Inc. | 1354 |
15 |
| Hilti Aktiengesellschaft | 3668 |
9 |
| AB Sandvik Coromant | 299 |
5 |
| Baker Hughes Holdings LLC | 3023 |
4 |
| Robert Bosch GmbH | 44160 |
3 |
| Kyocera Corporation | 14359 |
3 |
| Element Six Limited | 119 |
3 |
| Milwaukee Electric Tool Corporation | 4958 |
3 |
| Sandvik Intellectual Property AB | 1398 |
3 |
| Baker Hughes Incorporated | 4934 |
2 |
| Halliburton Energy Services, Inc. | 21338 |
2 |
| Allied Machine & Engineering Corp. | 102 |
2 |
| Arno Friedrichs Hartmetall GmbH & Co. KG | 11 |
2 |
| Element Six Abrasives S.A. | 145 |
2 |
| Guehring OHG | 14 |
2 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 127 |
2 |
| OSG Corporation | 351 |
2 |
| SECO Tools AB | 449 |
2 |
| Shenzhen Jinzhou Precision Technology Corp. | 24 |
2 |
| Unitac, Inc. | 15 |
2 |
| Other owners | 47 |