- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 51/06 - Drills with lubricating or cooling equipment
Patent holdings for IPC class B23B 51/06
Total number of patents in this class: 388
10-year publication summary
|
36
|
29
|
37
|
31
|
30
|
20
|
36
|
21
|
12
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kennametal Inc. | 1357 |
39 |
| OSG Corporation | 350 |
18 |
| SECO Tools AB | 449 |
15 |
| Unitac, Inc. | 15 |
14 |
| Kyocera Corporation | 14402 |
13 |
| Allied Machine & Engineering Corp. | 102 |
13 |
| Iscar, Ltd. | 1083 |
13 |
| Sumitomo Electric Hardmetal Corp. | 1104 |
12 |
| Gühring KG | 371 |
10 |
| Mitsubishi Materials Corporation | 2476 |
10 |
| The Boeing Company | 20176 |
9 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 127 |
8 |
| Tungaloy Corporation | 539 |
8 |
| No Screw Ltd. | 33 |
7 |
| Sandvik Intellectual Property AB | 1394 |
7 |
| Hilti Aktiengesellschaft | 3689 |
6 |
| botek Praezisionsbohrtechnik GmbH | 14 |
6 |
| AB Sandvik Coromant | 303 |
5 |
| botek Präzisionsbohrtechnik GmbH | 27 |
5 |
| Kabushiki Kaisha Miyanaga | 80 |
5 |
| Other owners | 165 |