Y10T 70/7881
Bitting
Y10T70/7881 (Bitting) appears on 297 US grants and 116 published applications in this corpus.
Search patents in Y10T- Granted patents
- 297
- Published applications
- 116
- Assignees
- 116
- Inventors
- 284
- Latest grant
- 6 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 11 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 0 |
| 2002 | 8 | 3 |
| 2003 | 7 | 6 |
| 2004 | 5 | 11 |
| 2005 | 7 | 7 |
| 2006 | 6 | 14 |
| 2007 | 5 | 10 |
| 2008 | 7 | 6 |
| 2009 | 7 | 11 |
| 2010 | 14 | 5 |
| 2011 | 6 | 14 |
| 2012 | 13 | 11 |
| 2013 | 8 | 4 |
| 2014 | 14 | 3 |
| 2015 | 6 | 9 |
| 2016 | 6 | 2 |
| 2017 | 4 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Profiled key for cylinder locks6 Aug 2019US RE47,555 E1Winloc AG
- Profiled key for cylinder locks29 May 2018US RE46,878 E1Winloc AG
- Labeling system10 Apr 2018US 9,938,750 B2Write-On-It! LLC
- Lock-key system10 Oct 2017US 9,784,014 B2ASSA ABLOY Sicherheitstechnik GmbH
- Flat-bladed key26 Sep 2017US 9,771,738 B2Assa Abloy High Security Group Inc.
- Cylinder lock assembly with non-rotating elements30 Jun 2016US 2016/0186460 A1
- Burglarproof primary-secondary row sheet lock5 May 2016US 2016/0123038 A1Xiamen Make Security Technologyco., Ltd
- Keys and corresponding key assemblies17 Dec 2015US 2015/0361689 A1
- Locking device19 Nov 2015US 2015/0330102 A1
- Variable Progression Key Notching System27 Aug 2015US 2015/0240522 A1Schlage Lock Company LLC
Most cited
By later US patents
- Access control system with mechanical keys which store data388US 5,245,329 ASecurity People, Inc. · 1993
- Symmetrical side bar lock and key therefor104US 4,723,427 AMedeco Security Locks, Inc. · 1988
- Locking device and reversible key80US 4,964,288 ADOM-Sicherheitstechnik GmbH & Co. KG · 1990
- Lock and key system78US 4,608,842 AZeiss Ikon AG · 1986
- Changeable code lock69US 5,209,088 A1993