B24B 47/12
By mechanical gearing or electric power
Official title: by mechanical gearing or electric power (B24B47/16 takes precedence)
B24B47/12 (By mechanical gearing or electric power) appears on 315 US grants and 428 published applications in this corpus.
Search patents in B24B- Granted patents
- 315
- Published applications
- 428
- Assignees
- 182
- Inventors
- 709
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 3 |
| 2002 | 3 | 3 |
| 2003 | 6 | 4 |
| 2004 | 4 | 7 |
| 2005 | 9 | 4 |
| 2006 | 5 | 7 |
| 2007 | 5 | 11 |
| 2008 | 3 | 5 |
| 2009 | 3 | 3 |
| 2010 | 4 | 7 |
| 2011 | 0 | 10 |
| 2012 | 6 | 8 |
| 2013 | 7 | 7 |
| 2014 | 9 | 14 |
| 2015 | 8 | 11 |
| 2016 | 12 | 10 |
| 2017 | 4 | 20 |
| 2018 | 13 | 27 |
| 2019 | 21 | 51 |
| 2020 | 17 | 29 |
| 2021 | 23 | 30 |
| 2022 | 15 | 28 |
| 2023 | 36 | 43 |
| 2024 | 34 | 36 |
| 2025 | 26 | 27 |
| 2026 | 16 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power tool15 Sep 2026US 12,734,639 B2Jiangsu Dongcheng M&E Tools Co., Ltd.
- Oscillating sanding machine25 Aug 2026US 12,715,080 B2The Kingcraft Machinery Company Limited
- Sander2 Jun 2026US 12,643,194 B2Nanjing Chervon Industry Co., Ltd.
- Adjustable stroke device with cam2 Jun 2026US 12,644,505 B2Lake Country Tool, LLC
- Method of controlling polishing tool holder, polishing tool holder, and polishing device26 May 2026US 12,636,752 B2
- Power tool1 Oct 2026US 2026/0295804 A1Makita Corporation
- Adjustable Stroke Device With Cam10 Sep 2026US 2026/0266360 A1Lake Country Tool, LLC
- Flexible finishing station for brake pads and method thereof27 Aug 2026US 2026/0249414 A1ITT Italia S.r.l.
- Handheld grinder and method for controlling illuminator for handheld grinder6 Aug 2026US 2026/0225204 A1Makita Corporation
- Dustproof structure for wall polisher2 Jul 2026US 2026/0183887 A1Shenzhen Huikaida Technology Co., Ltd
Most cited
By later US patents
- Power tool with separate motor case compartment614US 10,404,136 B2Black & Decker Inc. · 2019
- Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus396US 5,893,796 AAPPLIED Materials.Inc. · 1999
- Apparatus and method for in-situ monitoring of chemical mechanical polishing operations261US 5,964,643 AAPPLIED Materials.Inc. · 1999
- Carrier head with a flexible membrane for a chemical mechanical polishing system136US 5,964,653 AAPPLIED Materials.Inc. · 1999
- Forming a transparent window in a polishing pad for a chemical mechanical polishing apparatus130US 6,045,439 AAPPLIED Materials.Inc. · 2000