B23B 2228/28
Soft
B23B2228/28 (Soft) appears on 21 US grants and 12 published applications in this corpus.
Search patents in B23B- Granted patents
- 21
- Published applications
- 12
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tapping tool and method for producing a threaded bore9 Aug 2022US 11,407,049 B2Audi AG
- Methods of reducing sinuous flow during machining and products formed thereby5 Oct 2021US 11,135,616 B2Purdue Research Foundation
- Methods of reducing sinuous flow during machining and products formed thereby17 Sep 2019US 10,413,934 B2Purdue Research Foundation
- Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques15 Jul 2014US 8,778,259 B2
- Cutting element, cutter support and hollow drill31 Aug 2010US 7,785,047 B2
- Tapping tool and method for producing a threaded bore21 Jan 2021US 2021/0016376 A1Audi AG
- Wheel rim chuck with soft jaws25 Jun 2020US 2020/0198022 A1Top-One Machinery Co., Ltd.
- Methods of reducing sinuous flow during machining and products formed thereby23 Jan 2020US 2020/0023405 A1Purdue Research Foundation
- Methods of reducing sinuous flow during machining and products formed thereby19 Jan 2017US 2017/0014862 A1Purdue Research Foundation
- Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques16 Oct 2014US 2014/0305045 A1Beckmann Engineering
Most cited
By later US patents
- Multiple layer polycrystalline diamond compact62US 4,627,503 AMegadiamond Industries, Inc. · 1986
- Combination drilling and dressing bit33US 4,720,218 AThe Boeing Company · 1988
- Throw away cutting tool32US 4,909,677 ASumitomo Electric Industries, Ltd. · 1990
- Non-burring drill for composite materials21US 4,480,952 A1984
- Material-working tools and method for lubricating21US 4,826,365 AWhite Engineering Corporation · 1989