B24B 53/10
Devices or means for dressing or conditioning abrasive surfaces: of travelling flexible
Official title: of travelling flexible backings coated with abrasives; Cleaning of abrasive belts
B24B53/10 (Devices or means for dressing or conditioning abrasive surfaces: of travelling flexible) appears on 22 US grants and 8 published applications in this corpus.
Search patents in B24B- Granted patents
- 22
- Published applications
- 8
- Assignees
- 16
- Inventors
- 64
- Latest grant
- 21 Aug 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
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| 1989 | 1 | 0 |
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| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chemical mechanical polishing pad dresser21 Aug 2007US 7,258,708 B2
- Method and apparatus for conditioning a polishing pad with sonic energy5 Apr 2005US 6,875,091 B2Lam Research Corporation
- Belt wiper for a chemical mechanical planarization system23 Dec 2003US 6,666,755 B1Lam Research Corporation
- Platen with debris control for chemical mechanical planarization9 Dec 2003US 6,659,849 B1APPLIED Materials.Inc.
- Conditioning mechanism in a chemical mechanical polishing apparatus for semiconductor wafers11 Nov 2003US 6,645,046 B1Lam Research Corporation
- Foreign substance removing device for sheet material, sheet material manufacturing device, and sheet material manufacturing method23 Jul 2026US 2026/0208237 A1Toray Industries, Inc.
- Cleaning the sanding belt by blowing it off with an air knife13 Feb 2025US 2025/0050466 A1KüNdig AG
- Grinding apparatus18 Oct 2018US 2018/0297171 A1Boe Technology Group Co., Ltd.
- Chemical Mechanical Polishing Conditioner Made From Woven Preform19 Feb 2015US 2015/0050871 A1Kinik Company
- Chemical mechanical polishing pad dresser6 Jul 2006US 2006/0143991 A1
Most cited
By later US patents
- Device for conditioning polishing pads163US 5,486,131 ASpeedfam Corporation · 1996
- Polishing media magazine for improved polishing47US 6,312,319 B12001
- Belt cleaner40US 5,484,323 A1996
- Chemical mechanical polishing pad dresser40US 7,258,708 B22007
- Apparatus and method for conditioning a fixed abrasive polishing pad in a chemical mechanical planarization process39US 6,361,414 B1Lam Research Corporation · 2002