- All sections
- B - Performing operations; transporting
- B23C - Milling
- B23C 3/06 - Milling crankshafts
Patent holdings for IPC class B23C 3/06
Total number of patents in this class: 70
10-year publication summary
|
9
|
0
|
2
|
3
|
3
|
5
|
1
|
3
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu NTC Ltd. | 119 |
14 |
| Kennametal Inc. | 1380 |
7 |
| Etxe-tar, S.A. | 62 |
7 |
| Kennametal Widia Produktions GmbH & Co. KG | 34 |
6 |
| MAG IAS GmbH | 82 |
6 |
| Sandvik Intellectual Property AB | 1634 |
4 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Kia Motors Corporation | 7946 |
2 |
| Gebr. Heller Maschinenfabrik GmbH | 61 |
2 |
| Niles-Simmons Industrieanlagen GmbH | 10 |
2 |
| Ningbo C.s.i. Power & Machinery Group Co., Ltd. | 2 |
2 |
| Ningbo C.s.i. Power Co., Ltd. | 2 |
2 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Sumitomo Electric Hardmetal Corp. | 969 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| Big Daishowa Seiki Co Ltd | 13 |
1 |
| Boehlerit GmbH & Co. KG. | 42 |
1 |
| Cinetic Landis Limited | 8 |
1 |
| Erwin Junker Maschinenfabrik GmbH | 48 |
1 |
| Other owners | 5 |