B24B 41/061
Axially supporting turning workpieces
Official title: {axially supporting turning workpieces, e.g. magnetically, pneumatically}
B24B41/061 (Axially supporting turning workpieces) appears on 251 US grants and 221 published applications in this corpus.
Search patents in B24B- Granted patents
- 251
- Published applications
- 221
- Assignees
- 169
- Inventors
- 589
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 8 | 0 |
| 2000 | 17 | 0 |
| 2001 | 21 | 4 |
| 2002 | 20 | 19 |
| 2003 | 15 | 11 |
| 2004 | 6 | 12 |
| 2005 | 13 | 15 |
| 2006 | 13 | 8 |
| 2007 | 8 | 6 |
| 2008 | 4 | 5 |
| 2009 | 4 | 7 |
| 2010 | 4 | 16 |
| 2011 | 8 | 4 |
| 2012 | 6 | 10 |
| 2013 | 10 | 6 |
| 2014 | 4 | 5 |
| 2015 | 6 | 6 |
| 2016 | 4 | 4 |
| 2017 | 1 | 5 |
| 2018 | 6 | 14 |
| 2019 | 7 | 7 |
| 2020 | 5 | 9 |
| 2021 | 3 | 6 |
| 2022 | 6 | 6 |
| 2023 | 4 | 7 |
| 2024 | 8 | 11 |
| 2025 | 5 | 7 |
| 2026 | 3 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Use of steam for pre-heating of CMP components19 May 2026US 12,629,796 B2APPLIED Materials.Inc.
- Apparatus for film removal10 Feb 2026US 12,544,997 B2Essilor International
- Pad carrier assembly for horizontal pre-clean module13 Jan 2026US 12,521,841 B2APPLIED Materials.Inc.
- Setup method21 Oct 2025US 12,447,584 B2Disco Corporation
- Workpiece holding assembly for a grinding machine and grinding methods3 Jun 2025US 12,318,887 B2Fives Landis Limited
- Precision-Controlled Surface Grinding System for Optical Fiber Lens Shaping27 Aug 2026US 2026/0249413 A1
- Smoothing technique for perforated parts by means of magnetically circulating particles23 Jul 2026US 2026/0208312 A1
- Method for Machining Glasses Lenses, and Workpiece Holding Head for Optical Workpieces such as Glasses Lenses11 Jun 2026US 2026/0158609 A1Satisloh AG
- Yoke clamping system, grinding machine with a yoke clamping system and method for using a yoke clamping system28 May 2026US 2026/0145297 A1Adelbert Haas GmbH
- Cylindrical grinding apparatus21 May 2026US 2026/0138228 A1Shin-Etsu Handotai Co., Ltd.
Most cited
By later US patents
- Wafer-handling apparatus having a resilient membrane which holds wafer when a vacuum is applied197US 5,423,716 A1995
- Apparatus and method for polishing a semiconductor wafer in an overhanging position92US 5,945,347 AMicron Technology, Inc. · 1999
- Optical techniques of measuring endpoint during the processing of material layers in an optically hostile environment90US 5,499,733 ALuxtron Corporation · 1996
- Apparatus and method for polishing a semiconductor wafer in an overhanging position81US 6,251,785 B1Micron Technology, Inc. · 2001
- Optical techniques of measuring endpoint during the processing of material layers in an optically hostile environment78US 5,695,660 ALuxtron Corporation · 1997