B24B 5/14
For grinding conical surfaces
Official title: for grinding conical surfaces, e.g. of centres
B24B5/14 (For grinding conical surfaces) appears on 28 US grants and 19 published applications in this corpus.
Search patents in B24B- Granted patents
- 28
- Published applications
- 19
- Assignees
- 25
- Inventors
- 53
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 4 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Center shaft machining apparatus19 Dec 2023US 11,845,159 B2Honda Motor Co., Ltd.
- Orthopaedic redressing device17 May 2022US 11,331,133 B2Medical Device Research Australia Pty Ltd
- Component production method and component production system3 May 2022US 11,318,576 B2Mitsubishi Heavy Industries, Ltd.
- Method of machining surfaces of rotor disc and grinding machine therefor9 Apr 2019US 10,252,382 B2Pratt & Whitney Canada Corp.
- Grinding method of honeycomb structure30 May 2017US 9,662,759 B2NGK Insulators, Ltd.
- Grinding method and ground wafer manufacturing method16 Apr 2026US 2026/0107744 A1Disco Corporation
- Center shaft machining apparatus25 Aug 2022US 2022/0266405 A1Honda Motor Co., Ltd.
- Grinding cylindrical bores21 May 2020US 2020/0156202 A1ROLLS-ROYCE plc
- Component production method and component production system12 Sep 2019US 2019/0275630 A1Mitsubishi Heavy Industries, Ltd.
- Orthopaedic redressing device23 May 2019US 2019/0151004 A1MatOrtho Limited
Most cited
By later US patents
- Method and apparatus for grinding convergent conical surfaces57US 4,386,483 AVoumard Machines Co. S.A. · 1983
- Contact detecting method and an apparatus for the same23US 6,233,497 B1Mitsubishi Denki Kabushiki Kaisha · 2001
- Method and device for grinding a rotationally symmetric machine part15US 7,147,547 B2Erwin Junker Maschinenfabrik GmbH · 2006
- Grinding machine with CNC pivotable workhead11US 4,513,540 AEx-Cell-O Corporation · 1985
- Numerically controlled grinding machine for grinding a tapered surface of a workpiece9US 5,027,562 AToyoda Koki Kabushiki Kaisha · 1991