B23D 77/02
Reamers with inserted cutting edges
B23D77/02 (Reamers with inserted cutting edges) appears on 147 US grants and 116 published applications in this corpus.
Search patents in B23D- Granted patents
- 147
- Published applications
- 116
- Assignees
- 82
- Inventors
- 214
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 3 |
| 2003 | 4 | 6 |
| 2004 | 2 | 2 |
| 2005 | 4 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 7 |
| 2008 | 4 | 6 |
| 2009 | 2 | 4 |
| 2010 | 5 | 8 |
| 2011 | 3 | 5 |
| 2012 | 2 | 10 |
| 2013 | 5 | 7 |
| 2014 | 6 | 5 |
| 2015 | 10 | 7 |
| 2016 | 3 | 5 |
| 2017 | 10 | 4 |
| 2018 | 4 | 8 |
| 2019 | 6 | 3 |
| 2020 | 2 | 3 |
| 2021 | 6 | 4 |
| 2022 | 2 | 5 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary cutting tool14 Apr 2026US 12,599,975 B2A. L. M. T. Corp.
- Machining system and cutting insert and methods17 Mar 2026US 12,576,453 B2Allied Machine & Engineering Corp.
- Lightweight cutting tool30 Sep 2025US RE50,607 E1Kennametal Inc.
- Reamer4 Mar 2025US 12,240,049 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
- Machining tool with a double tubular body and method for manufacturing such a tool10 Sep 2024US 12,083,606 B2Process Conception Ingenierie-Societe De Construction D'Equipements, De Mecanisation Et De Machines
- Assembly of a reaming tool, consisting of clamping part, reaming bit and a dismantling key and method of dismantling of the reaming tool25 Dec 2025US 2025/0387841 A1FINAL Tools a.s.
- Rotary cutting tool29 Aug 2024US 2024/0286211 A1A. L. M. T. Corp.
- Cutting tool18 Apr 2024US 2024/0123512 A1Gühring KG
- Multi-configuration deburring reamer11 Apr 2024US 2024/0116121 A1
- Reamer2 Nov 2023US 2023/0347427 A1A. L. M. T. Corp.
Most cited
By later US patents
- Reaming tool and process for its production91US 6,290,438 B1August Beck GmbH & Co. · 2001
- Tool for the precision machining of surfaces44US 6,913,428 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 2005
- Drill41US 5,649,794 AMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 1997
- Polycrystal diamond fluted tool and a process for the production of the same35US 5,020,394 ASumitomo Electric Industries, Ltd. · 1991
- Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert35US 7,360,974 B2Kennametal Inc. · 2008