- All sections
- B - Performing operations; transporting
- B23C - Milling
- B23C 3/12 - Trimming or finishing edges, e.g. deburring welded corners
Patent holdings for IPC class B23C 3/12
Total number of patents in this class: 307
10-year publication summary
|
28
|
26
|
31
|
44
|
39
|
24
|
19
|
21
|
27
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 7879 |
10 |
| Sumitomo Chemical Company, Limited | 8808 |
8 |
| Xebec Technology Co., Ltd. | 59 |
8 |
| OSG Corporation | 355 |
7 |
| Apple Inc. | 50209 |
6 |
| CITIC Dicastal CO., LTD | 531 |
6 |
| Nihon Shoryoku Kikai Co., Ltd. | 25 |
6 |
| Illinois Tool Works Inc. | 11152 |
5 |
| Dcseng Co., Ltd. | 22 |
5 |
| FANUC Corporation | 5803 |
5 |
| Iscar, Ltd. | 1084 |
5 |
| Daesung Golden Technology Co., Ltd. | 5 |
4 |
| Kato Mfg. Co., Ltd. | 9 |
4 |
| Makino Milling Machine Co., Ltd. | 394 |
4 |
| Safran Aircraft Engines | 5739 |
4 |
| Bevel Tools Holding B.V. | 6 |
4 |
| The Boeing Company | 19843 |
3 |
| Robert Bosch GmbH | 40953 |
3 |
| DAe Sung Golden Technology | 4 |
3 |
| Kyokutoh Co., Ltd. | 69 |
3 |
| Other owners | 204 |