B23F 13/04
By grinding
Official title: by grinding
B23F13/04 (By grinding) appears on 2 US grants and 4 published applications in this corpus.
Search patents in B23F- Granted patents
- 2
- Published applications
- 4
- Assignees
- 4
- Inventors
- 3
- Latest grant
- 13 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Method for producing a rotor of a screw compressor or a workpiece with a helical profile20 Oct 2022US 2022/0331891 A1Kapp Niles GmbH & Co. KG
- Method for dressing of a grinding worm by means of a dressing roll and dressing roll31 May 2018US 2018/0147692 A1Kapp Werkzeugmaschinen GmbH
- Method for dressing of a grinding worm by means of a dressing roll and dressing roll31 May 2018US 2018/0147693 A1Kapp Werkzeugmaschinen GmbH
- Machining head for a gear cutting machine and method for toothing a workpiece, in particular a worm shaft or toothed rack1 Sep 2016US 2016/0250701 A1Liebherr-Verzahntechnik GmbH
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.