- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 39/16 - Drilling machines with a plurality of working-spindlesDrilling automatons
Patent holdings for IPC class B23B 39/16
Total number of patents in this class: 89
10-year publication summary
|
9
|
7
|
9
|
10
|
7
|
16
|
5
|
5
|
2
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| J.R. Automation Technologies, L.L.C. | 39 |
12 |
| Honda Motor Co., Ltd. | 25166 |
7 |
| CITIC Dicastal CO., LTD | 558 |
5 |
| Egun Co., Ltd. | 40 |
4 |
| The Boeing Company | 20031 |
3 |
| Aircelle | 478 |
3 |
| Etxe-tar, S.A. | 62 |
3 |
| citizen Machinery Co., Ltd. | 194 |
2 |
| citizen Watch Co., Ltd. | 1075 |
2 |
| Ficep S.p.A. | 20 |
2 |
| Sugino Machine Limited | 176 |
2 |
| TBT Tiefbohrtechnik GmbH + Co | 4 |
2 |
| Valinge Innovation AB | 971 |
2 |
| Yasunaga Corporation | 45 |
2 |
| Pen, LLC | 33 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8685 |
1 |
| Airbus Operations S.A.S. | 2472 |
1 |
| Kawasaki Heavy Industries, Limited | 1627 |
1 |
| Akyapak Makina Sanayi ve Ticaret Limited Sirketi | 3 |
1 |
| Alfing Kessler Sondermaschinen GmbH | 29 |
1 |
| Other owners | 31 |