B23C 3/355
Holders for the template keys
Official title: {Holders for the template keys}
B23C3/355 (Holders for the template keys) appears on 76 US grants and 61 published applications in this corpus.
Search patents in B23C- Granted patents
- 76
- Published applications
- 61
- Assignees
- 24
- Inventors
- 76
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 5 | 6 |
| 2016 | 4 | 5 |
| 2017 | 8 | 5 |
| 2018 | 5 | 5 |
| 2019 | 5 | 4 |
| 2020 | 7 | 9 |
| 2021 | 0 | 2 |
| 2022 | 3 | 5 |
| 2023 | 7 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clamp for key cutting machine29 Sep 2026US 12,746,608 B2Silca S.P.A.
- Key duplication system with key blank orientation detection features29 Oct 2024US 12,128,486 B2The Hillman Group, Inc.
- Method and apparatus for recognizing bitting code of key, and storage medium and image collection device17 Oct 2023US 11,790,626 B2Shenzhen Xhorse Electronics Co., Ltd.
- Method and apparatus for key origination5 Sep 2023US 11,745,275 B2
- Key cutting machine with improved key holder1 Aug 2023US 11,712,743 B2iKeyless, LLC
- Systems and methods for creating duplicate keys4 Jan 2024US 2024/0001460 A1iKeyless, LLC
- Systems and methods for creating duplicate keys4 Jan 2024US 2024/0001461 A1iKeyless, LLC
- Systems and methods for creating duplicate keys7 Dec 2023US 2023/0390835 A1iKeyless, LLC
- Clamp for key cutting machine9 Nov 2023US 2023/0356308 A1Silca S.P.A.
- Method and Apparatus for Key Origination24 Nov 2022US 2022/0371107 A1
Most cited
By later US patents
- Clamping device for key duplicating machine65US 5,906,365 A1999
- Automatic key duplicating apparatus57US 3,978,764 AHudson Lock, Inc. · 1976
- Clamp for a key duplicating machine56US 6,641,339 B2Silca S.P.A. · 2003
- Key cutting machine for producing obliquely oriented bitting45US 4,051,748 AUnican Security Systems, Ltd. · 1977
- Fully automatic key duplicating machine with automatic key model identification system45US 8,287,215 B2Minute Key Inc. · 2012