B24B 21/22
For producing a reciprocation of the grinding belt normal to its direction
Official title: for producing a reciprocation of the grinding belt normal to its direction of movement
B24B21/22 (For producing a reciprocation of the grinding belt normal to its direction) appears on 32 US grants and 27 published applications in this corpus.
Search patents in B24B- Granted patents
- 32
- Published applications
- 27
- Assignees
- 22
- Inventors
- 59
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 4 | 5 |
| 2004 | 2 | 3 |
| 2005 | 3 | 2 |
| 2006 | 2 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillating device of belt sander3 Dec 2024US 12,157,201 B2
- Polishing apparatus and polishing method29 Nov 2022US 11,511,386 B2Ebara Corporation
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- Belt grinder2 Nov 2021US 11,161,216 B2Industrial Technology Research Institute
- Abrading device and method of abrading a floor structure utilizing the same11 Sep 2018US 10,072,427 B2AFI Licensing LLC
- Oscillating device of belt sander8 Jun 2023US 2023/0173635 A1
- Narrow shoe journal microfinishing apparatus and method8 Apr 2021US 2021/0101244 A1Impco Microfinishing
- Belt grinder5 Mar 2020US 2020/0070299 A1Industrial Technology Research Institute
- Polishing apparatus and polishing method23 Jan 2020US 2020/0023486 A1Ebara Corporation
- Up-and-down motion mechanism for belt sander14 Nov 2019US 2019/0344397 A1
Most cited
By later US patents
- Electrochemical mechanical processing apparatus16US 7,425,250 B2Novellus Systems, Inc. · 2008
- Wide belt sanding machine with platen oscillating means15US 4,651,474 ATimesavers, Inc. · 1987
- Belt sander with orbitally translated abrasive belt13US 6,299,512 B12001
- Belt sander with orbitally translated abrasive belt11US 6,089,958 A2000
- Grinding machine9US 5,476,409 ARyobi Ltd. · 1995