B23Q 11/0042
Devices for removing chips
Official title: {Devices for removing chips (B23Q11/02, B23Q11/0875 take precedence)}
B23Q11/0042 (Devices for removing chips) appears on 1,612 US grants and 1,420 published applications in this corpus.
Search patents in B23Q- Granted patents
- 1,612
- Published applications
- 1,420
- Assignees
- 701
- Inventors
- 2,971
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 15 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 14 | 0 |
| 1981 | 7 | 0 |
| 1982 | 10 | 0 |
| 1983 | 17 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 20 | 0 |
| 1987 | 24 | 0 |
| 1988 | 22 | 0 |
| 1989 | 18 | 0 |
| 1990 | 25 | 0 |
| 1991 | 27 | 0 |
| 1992 | 24 | 0 |
| 1993 | 26 | 0 |
| 1994 | 30 | 0 |
| 1995 | 24 | 0 |
| 1996 | 29 | 0 |
| 1997 | 35 | 0 |
| 1998 | 22 | 0 |
| 1999 | 33 | 0 |
| 2000 | 44 | 0 |
| 2001 | 45 | 14 |
| 2002 | 34 | 46 |
| 2003 | 56 | 51 |
| 2004 | 43 | 74 |
| 2005 | 41 | 63 |
| 2006 | 42 | 49 |
| 2007 | 42 | 33 |
| 2008 | 32 | 32 |
| 2009 | 23 | 41 |
| 2010 | 15 | 45 |
| 2011 | 33 | 35 |
| 2012 | 24 | 41 |
| 2013 | 29 | 51 |
| 2014 | 29 | 46 |
| 2015 | 35 | 39 |
| 2016 | 50 | 55 |
| 2017 | 36 | 75 |
| 2018 | 62 | 77 |
| 2019 | 78 | 88 |
| 2020 | 67 | 95 |
| 2021 | 41 | 64 |
| 2022 | 44 | 57 |
| 2023 | 51 | 67 |
| 2024 | 49 | 85 |
| 2025 | 51 | 49 |
| 2026 | 44 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23Q 11/0046By sucking826
- B23Q 11/005By blowing272
- B23Q 11/0071Dust collectors for hand tools183
- B23Q 11/0057Outside the working area171
- B23Q 11/0053Using the gravity force133
- B23Q 11/006By sucking and blowing simultaneously92
- B23Q 11/0067Chip containers located under a machine or under a chip conveyor67
- B23Q 11/0075For removing chips or coolant from the workpiece after machining62
All 9 subgroupsShow fewer
Recent patents
- Machine tool6 Oct 2026US 12,752,385 B2Dmg Mori Co., Ltd.
- Machining device for machining a workpiece and a method thereof15 Sep 2026US 12,734,623 B2Modig Machine Tools AB
- Vacuum tools1 Sep 2026US 12,721,486 B2Milwaukee Electric Tool Corporation
- Dust collecting attachment and electric power tool1 Sep 2026US 12,722,239 B2Makita Corporation
- System for collecting debris18 Aug 2026US 12,708,945 B2Klein Tools, Inc.
- Collection receptacle for workpiece particles, handheld power tool assembly, particle collection assembly, handheld power tool system, and use of a guide rail8 Oct 2026US 2026/0307192 A1Festool GmbH
- Vacuum tools1 Oct 2026US 2026/0294186 A1Milwaukee Electric Tool Corporation
- Vacuum suction apparatus for machine tool1 Oct 2026US 2026/0295745 A1Dn Solutions Co., Ltd.
- Chip conveyor1 Oct 2026US 2026/0295750 A1Dmg Mori Co., Ltd.
- Components of a Machine Tool for Automated Collet Chuck Maintenance and Cleaning1 Oct 2026US 2026/0295751 A1Schmoll Maschinen GmbH
Most cited
By later US patents
- Surgical cast cutter1,175US 5,878,607 AJohnson & Johnson Professional, Inc. · 1999
- Adapters for use with an electric power tool162US 6,502,949 B1Makita Corporation · 2003
- Dust collection system for compound miter saw148US 5,819,619 ABlack & Decker Inc. · 1998
- Hand-held machine tool with dust extraction129US 6,514,131 B1Robert Bosch GmbH · 2003
- Retractable dust control hood and guard for rotary table saw106US 4,875,398 AAtlantic Richfield Company · 1989