E04C 2/427
Expanded metal or other monolithic gratings
Official title: {Expanded metal or other monolithic gratings}
E04C2/427 (Expanded metal or other monolithic gratings) appears on 57 US grants and 38 published applications in this corpus.
Search patents in E04C- Granted patents
- 57
- Published applications
- 38
- Assignees
- 39
- Inventors
- 101
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 7 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 4 | 3 |
| 2011 | 3 | 3 |
| 2012 | 5 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Expanded metal for automotive interior parts14 Nov 2023US 11,813,654 B2GRAMMER Interior Components GmbH
- Grating13 Apr 2021US 10,974,738 B2Eaton Intelligent Power Limited
- Drainage and ventilation mat for building exterior wall, roof and basement assemblies3 Nov 2020US 10,822,791 B2
- Architectural structures having an expandable frame30 Apr 2019US 10,273,676 B2Marywood University
- Foldable tubular element with one rigid degree of freedom16 Oct 2018US 10,100,550 B2Tianjin University
- Expanded metal for automotive interior parts27 May 2021US 2021/0154724 A1GRAMMER Interior Components GmbH
- Grating13 Feb 2020US 2020/0047775 A1Eaton Intelligent Power Limited
- Architectural structures having an expandable frame15 Aug 2019US 2019/0249408 A1Marywood University
- Grid Plate for Laying Tile on Uneven Surfaces2 May 2019US 2019/0127991 A1
- Drainage and ventilation mat for building exterior wall, roof and basement assemblies26 Jul 2018US 2018/0209140 A1
Most cited
By later US patents