B24B 5/24
For grinding conical surfaces
Official title: for grinding conical surfaces
B24B5/24 (For grinding conical surfaces) appears on 16 US grants and 15 published applications in this corpus.
Search patents in B24B- Granted patents
- 16
- Published applications
- 15
- Assignees
- 16
- Inventors
- 34
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 4 |
| 2017 | 2 | 0 |
| 2018 | 3 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tapered ferrite core, its production method and apparatus, and inductance device comprising it6 Jun 2023US 11,670,450 B2Proterial, Ltd.
- Grinding machine19 Jun 2018US 9,999,961 B2Nsk Ltd.
- Method for the centreless grinding of shaft parts, in particular of tubes for assembled camshafts, and grinding-wheel and regulating-wheel pair provided for this purpose30 Jan 2018US 9,878,417 B2Erwin Junker Grinding Technology A.S.
- Machining apparatus23 Jan 2018US 9,873,177 B2Jtekt Corporation
- Processing method11 Jul 2017US 9,700,984 B2Ntn Corporation
- Grinding method and ground wafer manufacturing method16 Apr 2026US 2026/0107744 A1Disco Corporation
- Roller taper grinding method for planetary roller screw mechanism25 Apr 2024US 2024/0131650 A1Chongqing University
- Tapered ferrite core, its production method and apparatus, and inductance device comprising it30 Apr 2020US 2020/0135393 A1Hitachi Metals, Ltd.
- A superfinishing method for a bearing roller, and a superfinishing device for a bearing roller14 Mar 2019US 2019/0076977 A1Ntn Corporation
- Machining Apparatus1 Sep 2016US 2016/0250733 A1Jtekt Corporation
Most cited
By later US patents
- Centerless valve regrinder7US 5,070,653 ARan Can Corp. · 1991
- Centerless grinder and wheel truing device therefor7US 5,551,908 AFuji Oozx Inc. · 1996
- Method and machine for centerless angular plunge grinding6US 6,312,318 B1Schaudt Mikrosa BWF GmbH · 2001
- Centerless grinding machine4US 4,178,719 ACincinnati Milacron Inc. · 1979
- Centerless grinding apparatus and centerless grinding method2US 7,189,144 B2Nsk Ltd. · 2007