Y10T 70/5783
Combination lock
Y10T70/5783 (Combination lock) appears on 101 US grants and 43 published applications in this corpus.
Search patents in Y10T- Granted patents
- 101
- Published applications
- 43
- Assignees
- 47
- Inventors
- 121
- Latest grant
- 17 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 6 |
| 2003 | 10 | 7 |
| 2004 | 4 | 5 |
| 2005 | 5 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 5 | 5 |
| 2009 | 4 | 4 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 6 | 5 |
| 2013 | 5 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pushbutton combination lock17 Oct 2017US 9,790,710 B2
- Pushbutton-type easy-code-change handle lock24 May 2016US 9,347,241 B1Fu Chang Locks Mfg Corp.
- Dual key bi-step lock19 Aug 2014US 8,806,908 B2
- Push button lock1 Apr 2014US 8,683,832 B2Nagasawa Manufacturing Co., Ltd.
- Closing system, especially for motor vehicles10 Dec 2013US 8,601,903 B1Huf Hülsbeck & Fürst GmbH & Co. KG
- Pushbutton combination lock25 Jun 2015US 2015/0176308 A1
- Push button lock27 Dec 2012US 2012/0324970 A1Nagasawa Manufacturing Co., Ltd.
- Dual locking device26 Jul 2012US 2012/0186313 A1
- Code Changing Mechanism for a Mechanical Combination Lock31 May 2012US 2012/0131968 A1Kin Kei Hardware Industries Limited
- Dual Key Bi-Step Lock15 Mar 2012US 2012/0060571 A1Ningbo Yongfa Group Co., Ltd.,
Most cited
By later US patents
- Button operated combination lock148US 4,748,833 A501 Nagasawa Manufacturing Co., Ltd. · 1988
- Cam lock with retractable bolt115US 8,495,898 B2Security People, Inc. · 2013
- Self-contained electromechanical locking device93US 4,901,545 ARising Star Technologies (a partnership) · 1990
- Electronic lock for cabinet doors, drawers and other applications79US 8,490,443 B2Security People, Inc. · 2013
- Intermediate door locking mechanism63US 5,113,675 A1992