B23C 2240/245
Hollow screws
Official title: hollow screws, e.g. for the transmission of coolant
B23C2240/245 (Hollow screws) appears on 7 US grants and 11 published applications in this corpus.
Search patents in B23C- Granted patents
- 7
- Published applications
- 11
- Assignees
- 10
- Inventors
- 26
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Milling cutter8 Oct 2024US 12,109,636 B2Makino Milling Machine Co., Ltd.
- Coupling for a cooling system in a cutting tool and a blade24 Jul 2018US 10,029,312 B2Seco Tools AB
- Tool arrangement14 Nov 2017US 9,815,122 B2Franz Haimer Maschinenbau KG
- Removable tip type rotary tool17 May 2016US 9,339,881 B2Osg Corporation
- Milling tool19 Jan 2016US 9,238,273 B2Sandvik Intellectual Property AB
- Coolant reflector and turning tool comprising a coolant reflector23 Jul 2026US 2026/0208270 A1AB Sandvik Coromant
- Quick-Change Shell Mill23 Oct 2025US 2025/0326040 A1Kennametal Inc.
- Fastening component12 Jun 2025US 2025/0187079 A1Tungaloy Corporation
- Milling cutter29 Sep 2022US 2022/0305573 A1Makino Milling Machine Co., Ltd.
- Interchangeable ball mill31 Mar 2016US 2016/0089729 A1Nuovo Pignone S.p.A.
Most cited
By later US patents
- Coupling for a cooling system in a cutting tool and a blade7US 10,029,312 B2Seco Tools AB · 2018
- Cutting tool including a locking screw and adapter with coolant delivery4US 8,573,098 B2Kennametal Inc. · 2013
- Milling tool2US 9,238,273 B2Sandvik Intellectual Property AB · 2016
- Removable tip type rotary tool1US 9,339,881 B2Osg Corporation · 2016