B24B 47/02
Drives or gearings: for performing a reciprocating movement of carriages or work-
Official title: for performing a reciprocating movement of carriages or work- tables
B24B47/02 (Drives or gearings: for performing a reciprocating movement of carriages or work-) appears on 76 US grants and 59 published applications in this corpus.
Search patents in B24B- Granted patents
- 76
- Published applications
- 59
- Assignees
- 57
- Inventors
- 154
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 4 |
| 2003 | 3 | 6 |
| 2004 | 2 | 4 |
| 2005 | 5 | 2 |
| 2006 | 5 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 0 | 4 |
| 2018 | 5 | 6 |
| 2019 | 6 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Component treatment method and apparatus9 Dec 2025US 12,491,601 B2Rolls-Royce Deutschland Ltd & Co KG
- Modular chemical mechanical polisher with simultaneous polishing and pad treatment18 Mar 2025US 12,251,787 B2APPLIED Materials.Inc.
- Honing machine9 Jul 2024US 12,030,155 B2KADIA Produktion GmbH + Co.
- Nanoparticles production27 Feb 2024US 11,911,866 B2
- Automatic grinding machine with positioning effect5 Sep 2023US 11,745,307 B2Glttek Co., Ltd
- Polishing apparatus including movable damper30 Apr 2026US 2026/0115860 A1Samsung Electronics Co., Ltd.
- Membrane for applying pressure to pad in chemical mechanical polishing22 Jan 2026US 2026/0021555 A1
- Roller assembely for sharpening a knife21 Aug 2025US 2025/0262706 A1
- Modular chemical mechanical polisher with simultaneous polishing and pad treatment12 Jun 2025US 2025/0187138 A1APPLIED Materials.Inc.
- Transportable compact correction device in particular for polishing calendering cylinders18 Apr 2024US 2024/0123569 A1Compagnie Generale Des Etablissements Michelin
Most cited
By later US patents
- Reverse linear polisher with loadable housing64US 6,103,628 ANutool, Inc. · 2000
- Lapping process using micro-advancement for optimizing flatness of a magnetic head air bearing surface51US 5,749,769 AInternational Business Machines Corporation · 1998
- Lapping process for minimizing shorts and element recession at magnetic head air bearing surface39US 5,735,036 AInternational Business Machines Corporation · 1998
- Chemical mechanical polishing endpoint detection31US 6,908,374 B2Nutool, Inc. · 2005
- Reverse linear chemical mechanical polisher with loadable housing27US 6,207,572 B1Nutool, Inc. · 2001