B27C 3/02
Stationary drilling machines with a single working spindle
B27C3/02 (Stationary drilling machines with a single working spindle) appears on 16 US grants and 22 published applications in this corpus.
Search patents in B27C- Granted patents
- 16
- Published applications
- 22
- Assignees
- 12
- Inventors
- 52
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 4 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plug cutting tool and related method of use15 Sep 2026US 12,734,594 B2National Nail Corp.
- Woodworking device accessories22 Jul 2025US 12,365,059 B2Magswitch Automation Company
- Cam lock fence system and method of use27 Aug 2024US 12,070,806 B2Kreg Enterprises, Inc.
- Easy to assemble cabinets with curved corners18 Jun 2024US 12,011,846 B2
- Axial machining tool and dust blower nut thereof1 Nov 2022US 11,484,983 B2Shin-Yain Industrial Co., Ltd.
- Machining device with dual use for drilling and lathing26 Dec 2024US 2024/0424574 A1Weihai Allwin Electrical & Mechanical Tech. Co., Ltd.
- Plug cutting tool and related method of use28 Nov 2024US 2024/0390993 A1National Nail Corp.
- Plug cutting tool and related method of use28 Nov 2024US 2024/0390994 A1National Nail Corp.
- Accessory tools2 Nov 2023US 2023/0347422 A1Milwaukee Electric Tool Corporation
- Woodworking device accessories30 Mar 2023US 2023/0096504 A1Magswitch Technology, Inc.
Most cited
By later US patents
- Non-pneumatic clamp and drilling system21US 7,641,424 B1Allen IP Inc. · 2010
- Pocket hole drilling machine14US 9,682,430 B2Kreg Enterprises, Inc. · 2017
- Tool with remote switch8US 7,811,033 B2Allen IP Inc. · 2010
- Method of drilling and injecting perservative fluid into railway ties5US 4,048,353 ACanron, Inc. · 1977
- Self feeding drill press lathe attachment4US 8,353,095 B22013