- All sections
- B - Performing operations; transporting
- B23F - Making gears or toothed racks
- B23F 1/08 - Making gear teeth by tools of which the profile matches the profile of the required surface by broach-milling
Patent holdings for IPC class B23F 1/08
Total number of patents in this class: 9
10-year publication summary
|
1
|
1
|
0
|
1
|
1
|
2
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 13620 |
1 |
| NTN Corporation | 5008 |
1 |
| Bombardier Recreational Products Inc. | 1262 |
1 |
| Bonfiglioli Riduttori S.p.A. | 16 |
1 |
| Est Tools Co., Ltd. | 3 |
1 |
| KYB Corporation | 1278 |
1 |
| The Timken Company | 392 |
1 |
| Mitsubishi Jukogyo Kabushiki Kaisha | 11 |
1 |
| Ewellix AB | 52 |
1 |
| Other owners | 0 |