E01B 2202/08
Locking devices or mechanisms for inhibiting movement
E01B2202/08 (Locking devices or mechanisms for inhibiting movement) appears on 6 US grants and 2 published applications in this corpus.
Search patents in E01B- Granted patents
- 6
- Published applications
- 2
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch device18 Oct 2022US 11,473,247 B2Voestalpine Bwg GmbH & Co. KG
- Article transport facility25 Dec 2018US 10,160,464 B2Daifuku Co., Ltd.
- Cross-ties for railroad track systems8 Oct 1996US 5,562,267 ASchwihag AG
- Railroad switch mechanism20 Jan 1987US 4,637,579 AGeneral Signal Corporation
- All weather switch for railroads13 Aug 1985US 4,534,527 ACanadian Patents and Development Limited
Most cited
By later US patents
- Cross-ties for railroad track systems8US 5,562,267 ASchwihag AG · 1996
- Railway switch for vignoles rails6US 4,159,090 AVereinigte Osterreichische Eisen- und Stahlwerke-Alpine Montan Aktiengesellschaft · 1979
- Railroad switch mechanism5US 4,637,579 AGeneral Signal Corporation · 1987
- All weather switch for railroads3US 4,534,527 ACanadian Patents and Development Limited · 1985