B24B 5/042
For grinding several workpieces at once using one grinding wheel
Official title: {for grinding several workpieces at once using one grinding wheel}
B24B5/042 (For grinding several workpieces at once using one grinding wheel) appears on 10 US grants and 12 published applications in this corpus.
Search patents in B24B- Granted patents
- 10
- Published applications
- 12
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Shaft member for fluid bearing device, manufacturing method therefor, and fluid bearing device17 Nov 2020US 10,837,486 B2Ntn Corporation
- Method of producing display panels8 Oct 2019US 10,434,617 B2Denka Company Limited
- Method of forming a recess in a substrate23 Apr 2019US 10,265,826 B23M Innovative Properties Company
- Method and device for simultaneous centreless cylindrical grinding of multiple workpieces19 Mar 2019US 10,232,484 B2Tschudin GmbH Grenchen
- Dual-spindle grinding machine28 Aug 2018US 10,058,969 B2Emag Holding GmbH
- Machine tool for machining workpieces and methods of operation thereof6 Feb 2025US 2025/0041945 A1Fives Landis Limited
- Shaft member for fluid bearing device, manufacturing method therefor, and fluid bearing device16 Jan 2020US 2020/0016650 A1Ntn Corporation
- A superfinishing method for a bearing roller, and a superfinishing device for a bearing roller14 Mar 2019US 2019/0076977 A1Ntn Corporation
- Method of producing display panels24 May 2018US 2018/0141181 A1Denka Company Limited
- Method and device for simultaneous centreless cylindrical grinding of multiple workpieces18 Jan 2018US 2018/0015587 A1Tschudin GmbH Grenchen
Most cited
By later US patents
- Method and apparatus for simultaneously grinding multiple sleeves4US 5,486,130 AGoldcrown Machinery, Inc. · 1996
- Apparatus and method for grinding workpieces3US 7,210,983 B1Hon Hai Precision Industry Co., Ltd. · 2007
- Method and device for simultaneous centreless cylindrical grinding of multiple workpieces1US 10,232,484 B2Tschudin GmbH Grenchen · 2019
- Roll grinding apparatus1US 8,075,373 B2Hon Hai Precision Industry Co., Ltd. · 2011