B23B 2229/00
Details of boring bars or boring heads
B23B2229/00 (Details of boring bars or boring heads) appears on 36 US grants and 42 published applications in this corpus.
Search patents in B23B- Granted patents
- 36
- Published applications
- 42
- Assignees
- 37
- Inventors
- 83
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 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 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 4 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 4 | 4 |
| 2017 | 3 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 5 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dental component with through hole28 Jul 2026US 12,690,953 B2Nobel Biocare Services AG
- Rotary cutting tool with support structure16 Jun 2026US 12,654,241 B2Kennametal Inc.
- Adjusting device and machining system20 Aug 2024US 12,064,818 B2Blum-Novotest GmbH
- Tool for machining a workpiece16 Jul 2024US 12,036,615 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
- Boring head with a mechanism for clamping a displaceable tool carrier27 Feb 2024US 11,911,831 B2Big Kaiser Präzisionswerkzeuge AG
- Boring Tool21 May 2026US 2026/0138193 A1
- Body, guide pad, and hole machining tool2 Oct 2025US 2025/0303479 A1Tungaloy Corporation
- Cutting tool for boring, machining apparatus for boring and method for boring26 Jun 2025US 2025/0205791 A1Haru Technique Laboratory Inc.
- Dental Component With Through Hole7 Nov 2024US 2024/0366344 A1Nobel Biocare Services AG
- Machining tool comprising a settable guide rail5 Oct 2023US 2023/0311218 A1Guehring KG
Most cited
By later US patents
- Rotational machining method39US 5,713,253 AToshiba Kikai Kabushiki Kaisha · 1998
- Rotary cutting tool16US 4,933,868 ARenishaw PLC · 1990
- Stabilization of boring tools12US 8,511,946 B2Rotary Technologies Corporation · 2013
- Apparatus to make the crosswise movement of the toolholder slide mounted on the spindle of a tool machine automatic during the cutting motion6US 4,676,704 ABakuer Italiana S.p.A. · 1987
- Face and internal turning head6US 4,762,037 AK. R. Pfiffner Engineering · 1988