- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 29/03 - Boring heads
Patent holdings for IPC class B23B 29/03
Total number of patents in this class: 58
10-year publication summary
|
5
|
9
|
2
|
1
|
2
|
9
|
4
|
1
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kennametal Inc. | 1355 |
8 |
| Kyocera Corporation | 14423 |
5 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 127 |
5 |
| Sandvik Intellectual Property AB | 1392 |
4 |
| Sumitomo Electric Hardmetal Corp. | 1102 |
2 |
| Denso Corporation | 25645 |
2 |
| AB Sandvik Coromant | 305 |
2 |
| Allied Machine & Engineering Corp. | 102 |
2 |
| Iscar, Ltd. | 1083 |
2 |
| KOMET Group GmbH | 85 |
2 |
| Honda Motor Co., Ltd. | 26105 |
1 |
| GM Global Technology Operations LLC | 16188 |
1 |
| Daimler AG | 2811 |
1 |
| JTEKT Corporation | 2605 |
1 |
| Audi AG | 7571 |
1 |
| B2B S.r.l. | 4 |
1 |
| Big Daishowa Seiki Co Ltd | 18 |
1 |
| botek Präzisionsbohrtechnik GmbH | 27 |
1 |
| E.b.p | 1 |
1 |
| Mitsubishi Materials Corporation | 2479 |
1 |
| Other owners | 14 |