B23D 77/00
Reaming tools
B23D77/00 (Reaming tools) appears on 343 US grants and 334 published applications in this corpus.
Search patents in B23D- Granted patents
- 343
- Published applications
- 334
- Assignees
- 169
- Inventors
- 558
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 3 |
| 2002 | 5 | 7 |
| 2003 | 10 | 15 |
| 2004 | 5 | 8 |
| 2005 | 7 | 8 |
| 2006 | 6 | 5 |
| 2007 | 3 | 17 |
| 2008 | 10 | 9 |
| 2009 | 4 | 10 |
| 2010 | 9 | 15 |
| 2011 | 6 | 14 |
| 2012 | 7 | 18 |
| 2013 | 9 | 16 |
| 2014 | 17 | 8 |
| 2015 | 15 | 17 |
| 2016 | 6 | 13 |
| 2017 | 17 | 16 |
| 2018 | 15 | 17 |
| 2019 | 18 | 22 |
| 2020 | 15 | 24 |
| 2021 | 23 | 16 |
| 2022 | 15 | 19 |
| 2023 | 8 | 13 |
| 2024 | 5 | 13 |
| 2025 | 7 | 8 |
| 2026 | 13 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23D 77/02Reamers with inserted cutting edges147
- B23D 77/006Reaming tools: with means for lubricating or cooling82
- B23D 77/14Reamers for special use21
- B23D 77/12Reamers with cutting edges arranged in tapered form18
- B23D 77/003Reaming tools: with means for preventing chatter17
- B23D 77/06Reaming with means for compensating wear13
Recent patents
- Reaming tool29 Sep 2026US 12,746,611 B2
- Reamer for machining of through-holes1 Sep 2026US 12,722,219 B2Kennametal Inc.
- Rotating cutting tool with a heat pipe28 Jul 2026US 12,691,506 B2The Boeing Company
- Machining tool for box-end wrench and method of machining box-end wrench by using the same28 Jul 2026US 12,691,508 B2
- Drill and method for manufacturing machined product23 Jun 2026US 12,661,721 B2KYOCERA Corporation
- Reaming tool20 Aug 2026US 2026/0241472 A1
- Modular cutting tool16 Apr 2026US 2026/0102824 A1Gühring KG
- Rotary Boring Tool16 Apr 2026US 2026/0102828 A1Kennametal Inc.
- 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.
- Reamer with front gash design4 Dec 2025US 2025/0367742 A1Kennametal Inc.
Most cited
By later US patents
- Surgical instrument for shaping a bone209US 5,387,218 AUniversity College London · 1995
- Intramedullary reamer110US 4,473,070 AThe Regents of the University of Michigan · 1984
- Reaming tool and process for its production91US 6,290,438 B1August Beck GmbH & Co. · 2001
- Throw-away cutting tool57US 6,626,614 B2Sumitomo Electric Industries, Ltd. · 2003
- Reamer with interchangeable cutter head49US 5,163,790 APolytool AG · 1992