- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 29/20 - Special arrangements on tool holders for placing same by shanks in sleeves of a turret
Patent holdings for IPC class B23B 29/20
Total number of patents in this class: 31
10-year publication summary
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2
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2
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2
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2
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4
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5
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4
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3
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2
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sauter Feinmechanik GmbH | 27 |
6 |
| Wto Werkzeug-einrichtungen GmbH | 8 |
3 |
| Kolibri Beteiligungsgesellschaft mbH & Co. KGaA | 77 |
3 |
| AB Sandvik Coromant | 175 |
2 |
| Ceratizit Austria Gesellschaft mbH | 118 |
2 |
| ESA Eppinger GmbH | 14 |
2 |
| Iscar, Ltd. | 1084 |
2 |
| Daunert Maquinas Herramientas, S.A. | 4 |
2 |
| Benz GmbH Werkzeugsysteme | 28 |
1 |
| DMG MORI Co., Ltd. | 751 |
1 |
| J.G. Weisser Sohne GmbH & Co. KG | 25 |
1 |
| Okuma Corporation | 241 |
1 |
| Ceratizit Austria | 4 |
1 |
| Algra S.p.A. | 11 |
1 |
| WTO Vermoegensverwaltung GmbH | 11 |
1 |
| Oesterle + Partner Gbr(vertretungsberechtigte Gesellschafter: Hermann Oesterle, Talstr. 21, 72202 Nagold, de und Harald Oeschger, Hauptstr. 78/1, 79312 Emmendingen, DE) | 1 |
1 |
| GILDEMEISTER Italiana S.r.l. | 6 |
1 |
| Other owners | 0 |