Y10T 70/7791
Keys
Y10T70/7791 (Keys) appears on 897 US grants and 369 published applications in this corpus.
Search patents in Y10T- Granted patents
- 897
- Published applications
- 369
- Assignees
- 337
- Inventors
- 1,035
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 17 | 0 |
| 1978 | 28 | 0 |
| 1979 | 10 | 0 |
| 1980 | 14 | 0 |
| 1981 | 18 | 0 |
| 1982 | 16 | 0 |
| 1983 | 20 | 0 |
| 1984 | 17 | 0 |
| 1985 | 14 | 0 |
| 1986 | 21 | 0 |
| 1987 | 19 | 0 |
| 1988 | 15 | 0 |
| 1989 | 22 | 0 |
| 1990 | 18 | 0 |
| 1991 | 16 | 0 |
| 1992 | 25 | 0 |
| 1993 | 26 | 0 |
| 1994 | 20 | 0 |
| 1995 | 19 | 0 |
| 1996 | 22 | 0 |
| 1997 | 25 | 0 |
| 1998 | 36 | 0 |
| 1999 | 17 | 0 |
| 2000 | 30 | 0 |
| 2001 | 17 | 5 |
| 2002 | 24 | 11 |
| 2003 | 29 | 21 |
| 2004 | 14 | 23 |
| 2005 | 20 | 24 |
| 2006 | 16 | 28 |
| 2007 | 20 | 30 |
| 2008 | 23 | 27 |
| 2009 | 19 | 27 |
| 2010 | 24 | 24 |
| 2011 | 24 | 37 |
| 2012 | 27 | 36 |
| 2013 | 34 | 20 |
| 2014 | 38 | 13 |
| 2015 | 22 | 27 |
| 2016 | 22 | 8 |
| 2017 | 12 | 0 |
| 2018 | 5 | 3 |
| 2019 | 4 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Identification module for key making machine9 May 2023US 11,642,744 B2The Hillman Group, Inc.
- Fabrication system for key making machine19 Jul 2022US 11,391,062 B2The Hillman Group, Inc.
- Energy efficient multi-stable lock cylinder26 Jan 2021US 10,900,259 B2Nexkey, Inc.
- Identification module for key making machine3 Mar 2020US 10,577,830 B2The Hillman Group, Inc.
- Identification module for key making machine3 Sep 2019US 10,400,474 B1The Hillman Group, Inc.
- Identification module for key making machine10 Jun 2021US 2021/0172198 A1The Hillman Group, Inc.
- Identification module for key making machine14 May 2020US 2020/0149315 A1The Hillman Group, Inc.
- Identification module for key making machine2 Jan 2020US 2020/0002975 A1The Hillman Group, Inc.
- Identification module for key making machine19 Sep 2019US 2019/0284837 A1The Hillman Group, Inc.
- Fabrication system for key making machine23 May 2019US 2019/0153749 A1The Hillman Group, Inc.
Most cited
By later US patents
- Access control system with mechanical keys which store data388US 5,245,329 ASecurity People, Inc. · 1993
- Electronic key, especially for motor vehicles208US 6,553,802 B1Huf Hülsbeck & Fürst GmbH & Co. KG · 2003
- Key having an air coil antenna and a method of construction109US 5,732,579 ATexas Instruments Incorporated · 1998
- Magneto-electronic locks108US 4,416,127 A1983
- Electronic lock and key switch having key identifying function105US 4,849,749 AHonda Lock Manufacturing Co., Ltd. · 1989