B23C 3/30
Milling straight grooves
Official title: Milling straight grooves, e.g. keyways
B23C3/30 (Milling straight grooves) appears on 150 US grants and 181 published applications in this corpus.
Search patents in B23C- Granted patents
- 150
- Published applications
- 181
- Assignees
- 115
- Inventors
- 283
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 6 |
| 2005 | 2 | 7 |
| 2006 | 3 | 3 |
| 2007 | 2 | 5 |
| 2008 | 1 | 3 |
| 2009 | 3 | 8 |
| 2010 | 2 | 13 |
| 2011 | 7 | 15 |
| 2012 | 6 | 4 |
| 2013 | 10 | 17 |
| 2014 | 9 | 8 |
| 2015 | 11 | 11 |
| 2016 | 11 | 8 |
| 2017 | 9 | 9 |
| 2018 | 11 | 8 |
| 2019 | 11 | 6 |
| 2020 | 4 | 9 |
| 2021 | 3 | 8 |
| 2022 | 2 | 5 |
| 2023 | 6 | 9 |
| 2024 | 6 | 3 |
| 2025 | 3 | 7 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medical instrument and method for producing a medical instrument26 May 2026US 12,636,716 B2Aesculap AG
- Arrangement and method for forming grooves in a board element31 Mar 2026US 12,589,519 B2Ceraloc Innovation AB
- Electronic device including outer housing plated with conductive member and manufacturing method therefor3 Feb 2026US 12,540,402 B2Intops Co., Ltd.
- Fin for collimating therapeutic radiation18 Nov 2025US 12,472,381 B2Siemens Healthineers AG
- System for manufacturing of honeycomb extrusion dies and manufacturing methods thereof5 Aug 2025US 12,377,594 B2Corning Incorporated
- Medical instrument and method for producing a medical instrument10 Sep 2026US 2026/0264153 A1
- Machine tool for removing worn-out liners from reciprocating compressor cylinders and related method of removal23 Jul 2026US 2026/0210353 A1Nuova Simat S.R.L.
- Arrangement and method for forming grooves in a board element9 Jul 2026US 2026/0192482 A1Ceraloc Innovation AB
- Hand-held connector milling machine and method4 Dec 2025US 2025/0367740 A1Festool GmbH
- Hand-held milling device and method6 Nov 2025US 2025/0339906 A1Festool GmbH
Most cited
By later US patents
- Floorboards with decorative grooves127US 7,137,229 B2Välinge Innovation AB · 2006
- Floorboards with decorative grooves56US 7,866,115 B2Välinge Innovation AB · 2011
- Element and method for providing dismantling groove55US 10,486,245 B2Välinge Innovation AB · 2019
- Connecting means and method of producing a connection between a first component and a second component44US 8,882,416 B2Franz Baur · 2014
- Precision milling cutter equipped with cutting tips38US 6,322,296 B1Walter AG · 2001