Y10T 70/577
Locked stationary
Y10T70/577 (Locked stationary) appears on 606 US grants and 248 published applications in this corpus.
Search patents in Y10T- Granted patents
- 606
- Published applications
- 248
- Assignees
- 227
- Inventors
- 723
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 14 | 0 |
| 1988 | 11 | 0 |
| 1989 | 24 | 0 |
| 1990 | 12 | 0 |
| 1991 | 18 | 0 |
| 1992 | 18 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 26 | 0 |
| 1996 | 12 | 0 |
| 1997 | 14 | 0 |
| 1998 | 14 | 0 |
| 1999 | 17 | 0 |
| 2000 | 19 | 0 |
| 2001 | 17 | 4 |
| 2002 | 29 | 28 |
| 2003 | 46 | 29 |
| 2004 | 21 | 37 |
| 2005 | 29 | 21 |
| 2006 | 22 | 22 |
| 2007 | 20 | 7 |
| 2008 | 17 | 21 |
| 2009 | 11 | 15 |
| 2010 | 11 | 17 |
| 2011 | 21 | 10 |
| 2012 | 13 | 11 |
| 2013 | 22 | 6 |
| 2014 | 15 | 10 |
| 2015 | 10 | 2 |
| 2016 | 5 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electronic door with key-in-lever feature28 Oct 2025US 12,454,847 B2Schlage Lock Company LLC
- Electronic door with key-in-lever feature29 Aug 2023US 11,739,561 B2Schlage Lock Company LLC
- Electronic door with key-in-lever feature13 Oct 2020US 10,801,235 B2Schlage Lock Company LLC
- Handle lock for valve22 May 2018US 9,976,672 B2
- Pushbutton combination lock17 Oct 2017US 9,790,710 B2
- Electronic door with key-in-lever feature25 Jul 2024US 2024/0247518 A1Schlage Lock Company LLC
- Electronic door with key-in-lever feature3 Jun 2021US 2021/0164263 A1Schlage Lock Company LLC
- Electronic door with key-in-lever feature12 Sep 2019US 2019/0277057 A1Schlage Lock Company LLC
- Electronic door with key-in-lever feature24 Aug 2017US 2017/0241164 A1Schlage Lock Company LLC
- Handle lock for valve9 Mar 2017US 2017/0067577 A1
Most cited
By later US patents
- Valve lock543US 4,681,134 A1987
- Vacuum processing apparatus and semiconductor manufacturing line using the same377US 5,855,726 AHitachi, Ltd. · 1999
- Rotary handle operated door lock177US 4,706,478 AThe Eastern Company · 1987
- 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