B23C 2220/363
Spiral grooves
B23C2220/363 (Spiral grooves) appears on 9 US grants and 7 published applications in this corpus.
Search patents in B23C- Granted patents
- 9
- Published applications
- 7
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling block for cooling a heat-generating electronic component and method for manufacturing thereof26 May 2026US 12,641,751 B2Ovh
- Cutting tool and method for machining workpiece15 Jul 2025US 12,358,059 B2Makino Milling Machine Co., Ltd.
- Tool path generating method and tool path generating apparatus18 Jun 2019US 10,324,443 B2Makino Milling Machine Co., Ltd.
- Method of machining V-notch grooves for controlled fragmentation of warheads5 Feb 2019US 10,197,367 B1Precision Machining Services, Inc.
- Automatic method for milling complex channel-shaped cavities via coupling flank-milling positions27 Mar 2018US 9,927,801 B2D. P. Technology, Corp.
- Scroll vacuum pump and method for producing a scroll vacuum pump15 Jan 2026US 2026/0016009 A1Pfeiffer Vacuum Technology AG
- Cooling block for cooling a heat-generating electronic component and method for manufacturing thereof29 Feb 2024US 2024/0074098 A1Ovh
- Cutting tool and method for machining workpiece23 Mar 2023US 2023/0088133 A1Makino Milling Machine Co., Ltd.
- Tool path generating method and tool path generating apparatus15 Feb 2018US 2018/0046165 A1Makino Milling Machine Co., Ltd.
- Automatic method for milling complex channel-shaped cavities via coupling flank-milling positions16 Feb 2017US 2017/0045873 A1D. P. Technology, Corp.
Most cited
By later US patents
- Method and apparatus for machining scroll wraps14US 5,103,558 ATecumseh Products Company · 1992
- Method of working scroll member of scroll compressor4US 5,314,317 AHitachi, Ltd. · 1994
- Method of machining V-notch grooves for controlled fragmentation of warheads1US 10,197,367 B1Precision Machining Services, Inc. · 2019