B23D 77/12
Reamers with cutting edges arranged in tapered form
B23D77/12 (Reamers with cutting edges arranged in tapered form) appears on 18 US grants and 22 published applications in this corpus.
Search patents in B23D- Granted patents
- 18
- Published applications
- 22
- Assignees
- 21
- Inventors
- 68
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Reamer30 May 2023US 11,660,691 B2Sumitomo Electric Hardmetal Corp.
- Drilling tool and method for producing a drilled hole7 Dec 2021US 11,192,196 B2EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik fur Prazisionswerkzeuge
- Taper reamer23 Feb 2021US 10,926,344 B2Ishii Corporation
- Methods for cutting aligned full size holes18 Aug 2020US 10,744,573 B2The Boeing Company
- Tapered drill bit and automated process18 Feb 2020US 10,562,109 B2The Boeing Company
- Reaming tool vacuum assembly11 Jul 2024US 2024/0227047 A9International Business Machines Corporation
- Reaming tool vacuum assembly25 Apr 2024US 2024/0131606 A1International Business Machines Corporation
- Reamers and methods of preparing tubing10 Aug 2023US 2023/0249271 A1Titeflex Corporation
- Reamer17 Feb 2022US 2022/0048125 A1Sumitomo Electric Hardmetal Corp.
- Apparatus, Systems, and Methods for Forming Aligned Holes From Misaligned Holes2 Dec 2021US 2021/0370423 A1The Boeing Company
Most cited
By later US patents
- Intramedullary reamer110US 4,473,070 AThe Regents of the University of Michigan · 1984
- Inverse helical reamer27US 5,891,148 A1999
- Tubing connector with integrated crimp ring and reaming tool for use therewith18US 6,523,862 B12003
- Bidirectional reaming cutter17US 8,025,662 B2Symmetry Medical, Inc. · 2011
- Conical reamer14US 4,199,284 AMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 1980