E01B 11/20
With gap-bridging
Official title: with gap-bridging
E01B11/20 (With gap-bridging) appears on 27 US grants and 19 published applications in this corpus.
Search patents in E01B- Granted patents
- 27
- Published applications
- 19
- Assignees
- 17
- Inventors
- 62
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 0 |
| 2021 | 3 | 1 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Expansion joint for connecting a first region and a second region of a rail system8 Sep 2026US 12,729,060 B2Autostore Technology AS
- Rail expansion device and method24 Mar 2026US 12,584,274 B2Siemens Mobility GmbH
- Surface seamless steel rail10 Feb 2026US 12,546,065 B2Suzhou Truerun Envvironment Technology Ltd.
- Monitoring device for monitoring a temporary rail connection of two rail portions of a rail and rail connection system having such a monitoring device26 Nov 2024US 12,151,723 B2Robel Bahnbaumaschinen GmbH
- Rail temperature expansion joint and laying and mounting method8 Oct 2024US 12,110,639 B1China Railway First Group Co., LTD
- Transport Facility3 Apr 2025US 2025/0109555 A1Daifuku Co., Ltd.
- Crossing with thermal expansion joint for a rail-based grid30 Jan 2025US 2025/0034817 A1Autostore Technology AS
- Expansion joint for connecting a first region and a second region of a rail system25 Jul 2024US 2024/0246763 A1Autostore Technology AS
- Rail expansion device and method24 Aug 2023US 2023/0265618 A1Siemens Mobility GmbH
- Surface seamless steel rail29 Dec 2022US 2022/0412015 A1Suzhou Truerun Environment Technology Ltd.
Most cited
By later US patents