- All sections
- B - Performing operations; transporting
- B23P - Metal-working not otherwise provided for; combined operations; universal 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: 109
10-year publication summary
|
11
|
13
|
9
|
10
|
9
|
7
|
5
|
3
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kennametal Inc. | 1380 |
14 |
| Hilti Aktiengesellschaft | 3227 |
9 |
| AB Sandvik Coromant | 175 |
6 |
| Element Six Limited | 123 |
4 |
| Baker Hughes Holdings LLC | 3060 |
4 |
| Robert Bosch GmbH | 40953 |
3 |
| Kyocera Corporation | 12735 |
3 |
| Element Six Abrasives S.A. | 148 |
3 |
| Sandvik Intellectual Property AB | 1634 |
3 |
| Baker Hughes Incorporated | 5689 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Allied Machine & Engineering Corp. | 106 |
2 |
| Arno Friedrichs Hartmetall GmbH & Co. KG | 11 |
2 |
| Guehring OHG | 17 |
2 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 153 |
2 |
| OSG Corporation | 355 |
2 |
| SECO Tools AB | 456 |
2 |
| Shenzhen Jinzhou Precision Technology Corp. | 19 |
2 |
| Unitac, Inc. | 21 |
2 |
| US Synthetic Corporation | 601 |
2 |
| Other owners | 38 |