Y10T 408/89
Tool or tool with support
Official title: Tool or Tool with support
Y10T408/89 (Tool or tool with support) appears on 2,977 US grants and 1,657 published applications in this corpus.
Search patents in Y10T- Granted patents
- 2,977
- Published applications
- 1,657
- Assignees
- 947
- Inventors
- 3,618
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 39 | 0 |
| 1977 | 45 | 0 |
| 1978 | 67 | 0 |
| 1979 | 28 | 0 |
| 1980 | 48 | 0 |
| 1981 | 40 | 0 |
| 1982 | 23 | 0 |
| 1983 | 27 | 0 |
| 1984 | 26 | 0 |
| 1985 | 48 | 0 |
| 1986 | 70 | 0 |
| 1987 | 61 | 0 |
| 1988 | 50 | 0 |
| 1989 | 57 | 0 |
| 1990 | 64 | 0 |
| 1991 | 85 | 0 |
| 1992 | 67 | 0 |
| 1993 | 64 | 0 |
| 1994 | 62 | 0 |
| 1995 | 62 | 0 |
| 1996 | 49 | 0 |
| 1997 | 75 | 0 |
| 1998 | 99 | 0 |
| 1999 | 114 | 0 |
| 2000 | 82 | 0 |
| 2001 | 87 | 29 |
| 2002 | 55 | 71 |
| 2003 | 83 | 108 |
| 2004 | 54 | 96 |
| 2005 | 66 | 99 |
| 2006 | 81 | 93 |
| 2007 | 73 | 88 |
| 2008 | 59 | 103 |
| 2009 | 61 | 125 |
| 2010 | 65 | 147 |
| 2011 | 76 | 106 |
| 2012 | 81 | 116 |
| 2013 | 101 | 77 |
| 2014 | 119 | 86 |
| 2015 | 89 | 90 |
| 2016 | 69 | 44 |
| 2017 | 91 | 33 |
| 2018 | 59 | 35 |
| 2019 | 49 | 35 |
| 2020 | 34 | 20 |
| 2021 | 28 | 19 |
| 2022 | 7 | 12 |
| 2023 | 12 | 9 |
| 2024 | 6 | 8 |
| 2025 | 14 | 6 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10T 408/909Having peripherally spaced cutting edges1,269
- Y10T 408/905Having stepped cutting edges593
- Y10T 408/895Having axial, core-receiving central portion588
- Y10T 408/907Including detailed shank502
- Y10T 408/892With work-engaging structure detachable from cutting edge314
- Y10T 408/904With pitch-stabilizing ridge201
- Y10T 408/899Having inversely angled cutting edge170
- Y10T 408/896Having product-receiving chamber150
Recent patents
- Insert holder having weight-reducing voids and cutting tool21 Jul 2026US 12,686,064 B2Iscar, Ltd.
- Hole cutter with chip egress aperture30 Jun 2026US 12,667,895 B2Black & Decker Inc.
- Annular hole cutter21 Apr 2026US 12,605,774 B2Hougen Manufacturing, Inc.
- Hole cutter with multiple fulcrums31 Mar 2026US 12,589,443 B2Black & Decker Inc.
- Modular drill with cam clamping17 Feb 2026US 12,551,953 B2Kennametal Inc.
- Support assembly for a core drill3 Sep 2026US 2026/0257285 A1Western Saw Manufacturers, Inc.
- Hole saw arbor assembly29 Jan 2026US 2026/0027629 A1Milwaukee Electric Tool Corporation
- Step drill bit18 Dec 2025US 2025/0381604 A1Milwaukee Electric Tool Corporation
- Hole saw20 Nov 2025US 2025/0353084 A1Milwaukee Electric Tool Corporation
- Hole Saw with Sidewall Holes13 Nov 2025US 2025/0345864 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Counter rotating biopsy needle639US 4,306,570 A1981
- Manual tool for removing material from brittle and/or non-ductile stock416US 5,733,074 AHilti Aktiengesellschaft · 1998
- Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth355US 6,739,872 B1Arsline S.A. · 2004
- Sleeved stop for a drill bit349US 7,210,881 B22007
- Bone dowel cutter324US 5,632,747 AOsteotech, Inc. · 1997