B23B 51/0054
Drill guiding devices
Official title: {Drill guiding devices}
B23B51/0054 (Drill guiding devices) appears on 33 US grants and 38 published applications in this corpus.
Search patents in B23B- Granted patents
- 33
- Published applications
- 38
- Assignees
- 21
- Inventors
- 51
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 5 |
| 2014 | 1 | 3 |
| 2015 | 5 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 4 |
| 2018 | 5 | 5 |
| 2019 | 4 | 4 |
| 2020 | 3 | 3 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pocket hole drilling device15 Sep 2026US 12,734,589 B2
- Jig for firearm lower receiver manufacture12 Nov 2024US 12,138,727 B2BlackHawk Manufacturing Group Inc.
- Hole saw with hole enlargement guide and support piece detachable therefrom28 Nov 2023US 11,826,837 B2
- Jig for firearm lower receiver manufacture11 Apr 2023US 11,623,313 B2BlackHawk Manufacturing Group Inc.
- System and method for connecting a compression-type coupling to a coated conduit7 Mar 2023US 11,597,018 B2Robroy Industries—Texas, LLC
- Guide attachment23 Jul 2026US 2026/0208274 A1
- Pocket hole drilling device4 Dec 2025US 2025/0367738 A1
- Jig for firearm lower receiver manufacture23 Jan 2025US 2025/0025971 A1BlackHawk Manufacturing Group Inc.
- Method and apparatus for mounting a fixture to a vertical surface21 Dec 2023US 2023/0405690 A1
- Jig for firearm lower receiver manufacture21 Sep 2023US 2023/0294226 A1BlackHawk Manufacturing Group Inc.
Most cited
By later US patents
- Sleeved stop for a drill bit349US 7,210,881 B22007
- Drilling system for deep holes18US 9,498,829 B2Allied Machine & Engineering Corp. · 2016
- Tool for enlarging hole15US 6,048,141 AEmhart Inc. · 2000
- Jig for firearm lower receiver manufacture14US 10,099,329 B180 Percent Arms Inc. · 2018
- Jig for firearm lower receiver manufacture8US 10,875,135 B280 Percent Arms Inc. · 2020