Y10T 70/7768
Key-removal preventing
Y10T70/7768 (Key-removal preventing) appears on 122 US grants and 44 published applications in this corpus.
Search patents in Y10T- Granted patents
- 122
- Published applications
- 44
- Assignees
- 72
- Inventors
- 186
- Latest grant
- 1 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 2 |
| 2003 | 5 | 3 |
| 2004 | 3 | 5 |
| 2005 | 2 | 3 |
| 2006 | 7 | 5 |
| 2007 | 2 | 3 |
| 2008 | 3 | 5 |
| 2009 | 2 | 5 |
| 2010 | 3 | 4 |
| 2011 | 5 | 3 |
| 2012 | 3 | 2 |
| 2013 | 6 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for vending securely stored products to consumers1 Oct 2019US 10,428,555 B2Wind Corporation
- Apparatus and method for vending securely stored products to consumers1 Dec 2015US 9,200,475 B2Wind Corporation
- Asset retention system4 Mar 2014US 8,661,864 B1KEYper Systems
- Key holding device for in-vehicle auxiliary key20 Aug 2013US 8,511,121 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Disc tumbler cylinder lock and key combination16 Jul 2013US 8,485,006 B2Abloy Oy
- Apparatus and method for vending securely stored products to consumers5 Nov 2015US 2015/0315813 A1Wind Corporation
- Locking Systems30 May 2013US 2013/0133383 A1Southern Company Services, Inc.
- Disc tumbler cylinder lock and key combination18 Oct 2012US 2012/0260703 A1Abloy Oy
- Apparatus and method for vending securely stored products to consumers24 May 2012US 2012/0125060 A1Wind Corporation
- Method and a storage and locking arrangement for storing keys to locks10 Mar 2011US 2011/0056259 A1Abloy Oy
Most cited
By later US patents
- Trapped key mechanism112US 4,109,496 ANorris Industries, Inc. · 1978
- Electronic locking system103US 6,474,122 B2Videx, Inc. · 2002
- Electronic locking system80US 6,615,625 B2Videx, Inc. · 2003
- Electronic locking system77US 6,604,394 B2Videx, Inc. · 2003
- Electronic locking system70US 6,895,792 B2Videx, Inc. · 2005