- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 13/02 - Arrangements for automatically conveying, chucking or guiding stock for turning machines for turning-machines with a single working-spindle
Patent holdings for IPC class B23B 13/02
Total number of patents in this class: 108
10-year publication summary
|
5
|
4
|
12
|
4
|
7
|
12
|
2
|
8
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cucchi Giovanni & C. S.r.l. | 34 |
13 |
| citizen Machinery Co., Ltd. | 199 |
10 |
| citizen Watch Co., Ltd. | 1080 |
10 |
| Ikura Seiki Co., Ltd. | 15 |
10 |
| Star Micronics Co., Ltd. | 289 |
9 |
| FMB Maschinenbaugesellschaft mbH & Co. KG | 14 |
4 |
| LNS Management SA | 10 |
4 |
| citizen Holdings Co., Ltd. | 289 |
2 |
| citizen Machinery Miyano Co., Ltd. | 27 |
2 |
| DMG MORI Co., Ltd. | 901 |
2 |
| FANUC Corporation | 6981 |
2 |
| Ningbo Sanhan Alloy Material Co., Ltd. | 22 |
2 |
| Qingdao University of Technology | 627 |
2 |
| Metal Art di Franco e Mauro Tranquilli S.r.l. | 7 |
2 |
| Co.ra. 2000 S.r.l. | 2 |
2 |
| Chuo University | 57 |
1 |
| CITIC Dicastal CO., LTD | 565 |
1 |
| DMG MORI Seiki Co., Ltd. | 65 |
1 |
| Doosan Infracore Co., Ltd. | 308 |
1 |
| Doosan Machine Tools Co., Ltd. | 53 |
1 |
| Other owners | 27 |