- All sections
- B - Performing operationstransporting
- B23C - Milling
- B23C 3/06 - Milling crankshafts
Patent holdings for IPC class B23C 3/06
Total number of patents in this class: 57
10-year publication summary
|
2
|
3
|
3
|
5
|
1
|
3
|
2
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu NTC Ltd. | 119 |
13 |
| Kennametal Inc. | 1360 |
6 |
| Etxe-tar, S.A. | 61 |
6 |
| MAG IAS GmbH | 72 |
6 |
| Sandvik Intellectual Property AB | 1412 |
5 |
| GM Global Technology Operations LLC | 15941 |
2 |
| Hyundai Motor Company | 24105 |
2 |
| Kia Motors Corporation | 7719 |
2 |
| Gebr. Heller Maschinenfabrik GmbH | 66 |
2 |
| Ningbo C.s.i. Power & Machinery Group Co., Ltd. | 2 |
2 |
| Ningbo C.s.i. Power Co., Ltd. | 2 |
2 |
| Sumitomo Electric Hardmetal Corp. | 1093 |
1 |
| Caterpillar Inc. | 10191 |
1 |
| Big Daishowa Seiki Co Ltd | 18 |
1 |
| Boehlerit GmbH & Co. KG. | 33 |
1 |
| Cinetic Landis Limited | 8 |
1 |
| Kennametal Widia Produktions GmbH & Co. KG | 15 |
1 |
| TaeguTec, Ltd. | 178 |
1 |
| Walter AG | 264 |
1 |
| Bostek Innovation S.L.U. | 3 |
1 |
| Other owners | 0 |