Y10T 408/895
Having axial, core-receiving central portion
Y10T408/895 (Having axial, core-receiving central portion) appears on 588 US grants and 323 published applications in this corpus.
Search patents in Y10T- Granted patents
- 588
- Published applications
- 323
- Assignees
- 203
- Inventors
- 725
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 8 | 0 |
| 1978 | 15 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 18 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 17 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 17 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 21 | 0 |
| 1999 | 18 | 0 |
| 2000 | 15 | 0 |
| 2001 | 12 | 1 |
| 2002 | 11 | 16 |
| 2003 | 16 | 14 |
| 2004 | 12 | 18 |
| 2005 | 20 | 21 |
| 2006 | 11 | 10 |
| 2007 | 10 | 19 |
| 2008 | 6 | 18 |
| 2009 | 12 | 20 |
| 2010 | 13 | 21 |
| 2011 | 16 | 29 |
| 2012 | 10 | 13 |
| 2013 | 17 | 12 |
| 2014 | 26 | 16 |
| 2015 | 8 | 18 |
| 2016 | 11 | 9 |
| 2017 | 21 | 12 |
| 2018 | 18 | 9 |
| 2019 | 13 | 9 |
| 2020 | 9 | 8 |
| 2021 | 12 | 9 |
| 2022 | 0 | 4 |
| 2023 | 8 | 5 |
| 2024 | 3 | 6 |
| 2025 | 7 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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.
- Hole saw arbor assembly21 Oct 2025US 12,447,538 B2Milwaukee Electric Tool Corporation
- Hole saw2 Sep 2025US 12,403,537 B2Milwaukee Electric Tool Corporation
- 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
- Hole saw20 Nov 2025US 2025/0353084 A1Milwaukee Electric Tool Corporation
- Hole Saw with Sidewall Holes13 Nov 2025US 2025/0345864 A1Milwaukee Electric Tool Corporation
- Hole saw2 Oct 2025US 2025/0303481 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
- Surgical reamer213US 5,190,548 ALinvatec Corporation · 1993
- Method of and apparatus for forming a crescentic joint in a bone179US 4,069,824 A1978
- Biopsy instrument157US 4,785,826 A1988