Y10T 409/300952
To cut lock key
Official title: to cut lock key
Y10T409/300952 (To cut lock key) appears on 186 US grants and 115 published applications in this corpus.
Search patents in Y10T- Granted patents
- 186
- Published applications
- 115
- Assignees
- 56
- Inventors
- 175
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 5 |
| 2003 | 4 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 5 | 6 |
| 2007 | 5 | 6 |
| 2008 | 1 | 3 |
| 2009 | 2 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 8 |
| 2012 | 4 | 4 |
| 2013 | 4 | 9 |
| 2014 | 8 | 7 |
| 2015 | 11 | 9 |
| 2016 | 7 | 9 |
| 2017 | 14 | 10 |
| 2018 | 10 | 7 |
| 2019 | 7 | 6 |
| 2020 | 8 | 9 |
| 2021 | 3 | 3 |
| 2022 | 3 | 4 |
| 2023 | 6 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Key duplication system7 Nov 2023US 11,810,090 B2The Hillman Group, Inc.
- Key duplication machine having user-based functionality10 Oct 2023US 11,780,017 B2The Hillman Group, Inc.
- Key cutting machine with improved key holder1 Aug 2023US 11,712,743 B2iKeyless, LLC
- Key duplication machine having pivoting clamp11 Jul 2023US 11,697,165 B2The Hillman Group, Inc.
- Identification module for key making machine9 May 2023US 11,642,744 B2The Hillman Group, Inc.
- Key cutting machine with improved key holder23 Jun 2022US 2022/0193798 A1iKeyless, LLC
- Key clamp12 May 2022US 2022/0143717 A1IconX, LLC
- Key blank identification system with groove scanning5 May 2022US 2022/0139065 A1Hy-Ko Products Company
- Key duplication system6 Jan 2022US 2022/0005008 A1The Hillman Group, Inc.
- Identification module for key making machine10 Jun 2021US 2021/0172198 A1The Hillman Group, Inc.
Most cited
By later US patents
- Method and apparatus for automatically making keys88US 5,807,042 A1998
- Key measurement apparatus and method88US 6,406,227 B1Machine Magic, LLC · 2002
- Method and apparatus for automatically making keys87US 6,065,911 A2000
- Key duplication apparatus and method84US 5,908,273 AMachine Magic, LLC · 1999
- Key duplication apparatus and method78US 6,152,662 AMachine Magic, LLC · 2000