- All sections
- B - Performing operationstransporting
- B23C - Milling
- B23C 3/34 - Milling grooves of other forms, e.g. circumferential
Patent holdings for IPC class B23C 3/34
Total number of patents in this class: 91
10-year publication summary
|
13
|
9
|
13
|
13
|
13
|
7
|
2
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Motor Company | 2730 |
7 |
| Makino Milling Machine Co., Ltd. | 403 |
5 |
| 3m Innovative Properties Company | 17957 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4406 |
3 |
| Fike Corporation | 136 |
3 |
| Gühring KG | 349 |
3 |
| Safran Aircraft Engines | 6039 |
3 |
| Siemens AG | 24565 |
2 |
| The Boeing Company | 19911 |
2 |
| Caterpillar Inc. | 9166 |
2 |
| Corning Incorporated | 10125 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13863 |
2 |
| General Atomics | 161 |
2 |
| GKN Driveline Deutschland GmbH | 41 |
2 |
| Guehring KG | 57 |
2 |
| Sandvik Intellectual Property AB | 1542 |
2 |
| Walter AG | 253 |
2 |
| GE Infrastructure Technology, LLC | 6114 |
2 |
| GKN Driveline Vigo SA | 2 |
2 |
| Rtx Corporation | 9109 |
2 |
| Other owners | 38 |