B24B 35/00
Machines or devices designed for superfinishing surfaces on work, i.e. by means
Official title: Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B24B35/00 (Machines or devices designed for superfinishing surfaces on work, i.e. by means) appears on 177 US grants and 86 published applications in this corpus.
Search patents in B24B- Granted patents
- 177
- Published applications
- 86
- Assignees
- 103
- Inventors
- 328
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 6 |
| 2002 | 4 | 5 |
| 2003 | 7 | 6 |
| 2004 | 4 | 3 |
| 2005 | 5 | 2 |
| 2006 | 2 | 0 |
| 2007 | 2 | 4 |
| 2008 | 0 | 5 |
| 2009 | 1 | 8 |
| 2010 | 6 | 6 |
| 2011 | 2 | 3 |
| 2012 | 1 | 1 |
| 2013 | 6 | 2 |
| 2014 | 4 | 4 |
| 2015 | 4 | 1 |
| 2016 | 1 | 4 |
| 2017 | 4 | 5 |
| 2018 | 4 | 5 |
| 2019 | 3 | 6 |
| 2020 | 5 | 1 |
| 2021 | 2 | 4 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vibrating stone grinder27 Jan 2026US 12,533,770 B2
- Masking tool system and method31 Dec 2024US 12,179,307 B2Textron Innovations Inc.
- Floating non-contact ultrasonic enhanced flexible sub-aperture polishing device and method12 Dec 2023US 11,839,944 B2Zhejiang University
- Oscillating device, superfinishing device, method of manufacturing bearing, method of manufacturing vehicle, and method of manufacturing machine2 May 2023US 11,638,976 B2Nsk Ltd.
- Ultrasonic peening-type integrated machining method of cutting and extrusion4 May 2021US 10,994,386 B2Beihang University
- Finishing method and finishing device for finish machining of rolling element raceways29 May 2025US 2025/0170689 A1Nagel Maschinen-und Werkzeugfabrik GmbH
- Vibrating stone grinder16 Jan 2025US 2025/0018520 A1
- Grinding machine and method of operating a grinding machine23 Nov 2023US 2023/0373054 A1Adelbert Haas GmbH
- Automated apparatus and method for object faceting30 Mar 2023US 2023/0100222 A1Zalirian Ltd.
- Floating non-contact ultrasonic enhanced flexible sub-aperture polishing device and method2 Feb 2023US 2023/0029755 A1Zhejiang University
Most cited
By later US patents
- Spindle structure in ultrasonic machine and supporting horn used in the same379US 6,762,535 B2Takesho Co., Ltd. · 2004
- Linear polisher and method for semiconductor wafer planarization187US 5,692,947 AOntrak Systems, Inc. · 1997
- Method of providing a smooth surface on a substrate62US 5,913,716 AMinnesota Mining and Manufacturing Company · 1999
- Ultrasonic drilling apparatus54US 4,828,052 AThe United States of America as represented by the United States Department of Energy · 1989
- Surgical methods and apparatus for bone removal46US 4,596,243 A1986