B24B 31/108
Involving a sectioned bowl, one part of which
Official title: involving a sectioned bowl, one part of which, e.g. its wall, is stationary and the other part of which is moved, e.g. rotated
B24B31/108 (Involving a sectioned bowl, one part of which) appears on 47 US grants and 23 published applications in this corpus.
Search patents in B24B- Granted patents
- 47
- Published applications
- 23
- Assignees
- 26
- Inventors
- 63
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Rotational abrasive micro/nano-finishing31 May 2022US 11,344,989 B2
- Plastic bracelet and a method of making14 Sep 2021US 11,117,304 B2The Swatch Group Research and Development Ltd
- Wall component12 Feb 2026US 2026/0042183 A1Rösler Holding GmbH
- Barrel polishing device12 May 2022US 2022/0143777 A1Sintokogio, Ltd.
- Barrel polishing apparatus2 Sep 2021US 2021/0268622 A1Sintokogio, Ltd.
- Masking tool system and method21 Jan 2021US 2021/0016414 A1Bell Textron Inc.
- Plastic bracelet with a perfect aesthetic finish9 Apr 2020US 2020/0108540 A1The Swatch Group Research and Development Ltd
Most cited
By later US patents
- Centrifugal treatment apparatus54US 4,850,151 A1989
- Finishing apparatus embodying improved seal and method51US 4,177,608 ARoto-Finish Company, Inc. · 1979
- Magnetically-polishing machine and process30US 5,044,128 APriority Co., Ltd. · 1991
- Dry barrel finishing machine22US 5,476,415 ASintobrator, Ltd. · 1995
- Centrifugal-force vibratory grinding machine15US 4,958,776 ACarl Kurt Walther GmbH & Co. KG · 1990