E04G 21/167
Specially adapted for working-up plates, panels or slab shaped building elements
Official title: {specially adapted for working-up plates, panels or slab shaped building elements}
E04G21/167 (Specially adapted for working-up plates, panels or slab shaped building elements) appears on 141 US grants and 124 published applications in this corpus.
Search patents in E04G- Granted patents
- 141
- Published applications
- 124
- Assignees
- 76
- Inventors
- 296
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 5 | 5 |
| 2005 | 1 | 3 |
| 2006 | 3 | 6 |
| 2007 | 3 | 5 |
| 2008 | 2 | 4 |
| 2009 | 3 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 5 |
| 2013 | 3 | 8 |
| 2014 | 5 | 4 |
| 2015 | 6 | 5 |
| 2016 | 7 | 7 |
| 2017 | 4 | 6 |
| 2018 | 5 | 3 |
| 2019 | 5 | 7 |
| 2020 | 9 | 8 |
| 2021 | 5 | 10 |
| 2022 | 9 | 2 |
| 2023 | 4 | 9 |
| 2024 | 8 | 4 |
| 2025 | 3 | 7 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods of matrix manufacturing with work cells25 Aug 2026US 12,715,136 B2Reframe Systems, Inc.
- Siding installation apparatus25 Aug 2026US 12,716,251 B2General Tools & Instruments Company LLC
- Apparatus for aligning corrugated decking18 Aug 2026US 12,709,907 B2Innovatech Systems, LLC
- Plate assembly for removing a section of underlying substrate23 Jun 2026US 12,662,829 B2Nabholz Construction Corporation
- Apparatus for making and laying bricks25 Nov 2025US 12,479,126 B2Astroport Space Technologies, Inc.
- Suspendable conveyor trolley for façade elements for high-rise buildings and related systems28 May 2026US 2026/0146460 A1
- Apparatus and Method for Facilitating Lifting and Manipulating Wall Sections8 Jan 2026US 2026/0009245 A1
- Systems and methods of matrix manufacturing with work cells20 Nov 2025US 2025/0353181 A1Reframe Systems, Inc.
- A lifting yoke for lifting a heavy element13 Nov 2025US 2025/0346460 A1Crh Concrete A/S
- Device and method for building a silo13 Nov 2025US 2025/0347128 A1J&D Beheer B.V.
Most cited
By later US patents
- Building-erection structural member transporter83US 7,527,466 B22009
- Machine for handling modular building components43US 4,969,789 A1990
- Method of and means for multi-story building construction38US 3,974,618 A1976
- Concrete anchor coupling assembly and anchor rod holder34US 9,222,251 B22015
- Machine for aligning items in a pattern and a method of use26US 9,358,688 B22016