- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 31/113 - Retention by bayonet connection
Patent holdings for IPC class B23B 31/113
Total number of patents in this class: 82
10-year publication summary
|
11
|
5
|
6
|
7
|
6
|
5
|
5
|
1
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iscar, Ltd. | 1084 |
12 |
| Hilti Aktiengesellschaft | 3227 |
10 |
| Kennametal Inc. | 1380 |
4 |
| Benz GmbH Werkzeugsysteme | 28 |
4 |
| Daishowa Seiki Kabushiki Kaisha, DBA Big Daishowa Seiki Co Ltd | 20 |
4 |
| J.H. Fletcher & Co. | 82 |
3 |
| System 3R International AB | 46 |
3 |
| Robert Bosch GmbH | 40953 |
2 |
| Ceratizit Austria Gesellschaft mbH | 118 |
2 |
| Franz Haimer Maschinenbau KG | 144 |
2 |
| Haimer GmbH | 73 |
2 |
| Hainbuch GmbH Spannende Technik | 40 |
2 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 153 |
2 |
| Newfrey LLC | 554 |
2 |
| Teleflex Life Sciences LLC | 458 |
2 |
| General Motors Corporation | 135 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Makita Corporation | 2339 |
1 |
| Ebara Corporation | 1951 |
1 |
| Cembre S.p.A. | 81 |
1 |
| Other owners | 21 |