B23D 2277/203
Four
B23D2277/203 (Four) appears on 6 US grants and 7 published applications in this corpus.
Search patents in B23D- Granted patents
- 6
- Published applications
- 7
- Assignees
- 6
- Inventors
- 19
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary tool and method for manufacturing machined product7 Apr 2026US 12,594,611 B2KYOCERA Corporation
- Machining tool7 Nov 2023US 11,806,797 B2Honda Motor Co., Ltd.
- Drilling tool, in particular reamer19 Jun 2018US 9,999,935 B2Audi AG
- Reamer29 Apr 2014US 8,708,618 B2Kennametal Inc.
- Combination end milling/drilling/reaming cutting tool10 Dec 2013US 8,602,698 B2Kennametal Inc.
- Machining tool6 Oct 2022US 2022/0314340 A1Honda Motor Co., Ltd.
- Rotary tool and method for manufacturing machined product15 Sep 2022US 2022/0288702 A1KYOCERA Corporation
- A machine reaming tool, interchangeable head and shank for a machine reaming tool21 Jun 2018US 2018/0169779 A1Urma AG
- Drilling tool, in particular reamer3 Aug 2017US 2017/0216945 A1Audi AG
- Combination end milling/drilling/reaming cutting tool1 Mar 2012US 2012/0051863 A1Kennametal Inc.
Most cited
By later US patents
- Combination end milling/drilling/reaming cutting tool10US 8,602,698 B2Kennametal Inc. · 2013
- Method of making a reamer, and a reamer made in accordance with this method9US 4,086,733 AMerz AG Dulliken · 1978
- Reamer4US 8,708,618 B2Kennametal Inc. · 2014
- Drilling tool, in particular reamer1US 9,999,935 B2Audi AG · 2018