B27G 15/00
Boring or turning tools
Official title: Boring or turning tools; Augers
B27G15/00 (Boring or turning tools) appears on 193 US grants and 153 published applications in this corpus.
Search patents in B27G- Granted patents
- 193
- Published applications
- 153
- Assignees
- 84
- Inventors
- 299
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 4 |
| 2002 | 7 | 4 |
| 2003 | 5 | 9 |
| 2004 | 2 | 5 |
| 2005 | 2 | 4 |
| 2006 | 4 | 4 |
| 2007 | 4 | 8 |
| 2008 | 1 | 8 |
| 2009 | 4 | 15 |
| 2010 | 5 | 9 |
| 2011 | 9 | 8 |
| 2012 | 5 | 6 |
| 2013 | 6 | 5 |
| 2014 | 6 | 4 |
| 2015 | 5 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 6 |
| 2018 | 2 | 3 |
| 2019 | 4 | 7 |
| 2020 | 3 | 4 |
| 2021 | 5 | 3 |
| 2022 | 4 | 8 |
| 2023 | 2 | 7 |
| 2024 | 4 | 14 |
| 2025 | 9 | 2 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plug cutting tool and related method of use15 Sep 2026US 12,734,594 B2National Nail Corp.
- Woodturning scraper handle system21 Jul 2026US 12,686,109 B2Ashley Harwood LLC
- Wood-drilling device, wood-drilling system, and method for producing a wood-drilling device23 Jun 2026US 12,661,823 B2Robert Bosch GmbH
- Up-spiral router bit having a profile and method of use2 Jun 2026US 12,643,255 B2Woodpeckers, LLC
- Drilling needle, drilling resistance measuring device and use thereof for investigating properties of wood21 Apr 2026US 12,607,545 B2IML Instrumenta Mechanik Labor GmbH
- Wood-Drilling Device, Wood-Drilling System, and Method for Producing a Wood-Drilling Device16 Jul 2026US 2026/0200125 A1Robert Bosch GmbH
- Chisel system5 Feb 2026US 2026/0034705 A1
- Cutter Assembly7 Aug 2025US 2025/0249519 A1Multiple Cutter LLC
- Woodworking drill and production process thereof1 May 2025US 2025/0135680 A1Zhejiang Yusheng Tools Co., Ltd.
- Plug cutting tool and related method of use28 Nov 2024US 2024/0390993 A1National Nail Corp.
Most cited
By later US patents
- Hole saw with wood removal feature80US 5,651,646 A1997
- Drill bit64US 3,997,279 AParker Manufacturing Company · 1976
- Drill bit64US 4,536,107 AEx-Cell-O Corporation · 1985
- Drill bit retriever device56US 6,045,302 A2000
- Spade-type boring bit and an associated method and apparatus for forming metallic parts54US 5,700,113 ABlack & Decker Inc. · 1997