E04G 21/145
Specific for hollow plates
Official title: {specific for hollow plates}
E04G21/145 (Specific for hollow plates) appears on 15 US grants and 8 published applications in this corpus.
Search patents in E04G- Granted patents
- 15
- Published applications
- 8
- Assignees
- 12
- Inventors
- 25
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transport anchor having a fibre-plastic composite material pressure element5 Dec 2023US 11,834,854 B2Econac Bvba
- Composite tilt-up panel17 Aug 2021US 11,091,922 B2Meadow Burke, LLC
- Thermally broken anchor for lifting a concrete sandwich panel8 Sep 2020US 10,767,378 B2Meadow Burke, LLC
- Prefabricated masonry walls28 Jan 2020US 10,544,583 B2Constructive, L.L.C.
- Reusable lifting apparatus for insulated precast concrete sandwich panels14 May 2019US 10,287,785 B1Thin-Wall, LLC
- Transport anchor having a fibre-plastic composite material pressure element18 Nov 2021US 2021/0355696 A1Econac Bvba
- Composite tilt-up panel19 Dec 2019US 2019/0383045 A1Meadow Burke, LLC
- Thermally broken anchor for lifting a concrete sandwich panel25 Oct 2018US 2018/0305939 A1Meadow Burke, LLC
- Prefabricated Masonry Walls20 Sep 2018US 2018/0266106 A1Constructive, L.L.C.
- Cap for lift hole28 May 2015US 2015/0143752 A1Elematic Oy Ab
Most cited
By later US patents
- Hoisting anchor assembly for use in cast concrete panels and method46US 4,627,198 AThe Burke Company · 1986
- Apparatus and methods for moldable and customizable structures22US 6,536,168 B1San Donato LLC · 2003
- Prefabricated concrete panel for building floors in civil or industrial structures20US 6,457,288 B22002
- Building panel erection brackets3US 4,272,065 AButler Manufacturing Company · 1981
- Slotted floor slab for the two-stage construction of level concrete plates3US 5,410,851 A1995