E04G 2021/049
Concrete mixing nozzles specially adapted for conveying devices
Official title: {concrete mixing nozzles specially adapted for conveying devices}
E04G2021/049 (Concrete mixing nozzles specially adapted for conveying devices) appears on 79 US grants and 82 published applications in this corpus.
Search patents in E04G- Granted patents
- 79
- Published applications
- 82
- Assignees
- 48
- Inventors
- 156
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 4 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 4 | 3 |
| 2011 | 4 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 4 |
| 2018 | 6 | 3 |
| 2019 | 4 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 6 |
| 2022 | 3 | 15 |
| 2023 | 1 | 5 |
| 2024 | 10 | 9 |
| 2025 | 7 | 7 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for additive manufacturing of a component9 Jun 2026US 12,650,011 B2Peri SE
- Apparatus for output of a fluid process material24 Mar 2026US 12,584,324 B2Putzmeister Engineering GmbH
- Additive manufacturing construction with cement-based materials using mechanically interlocked layers10 Mar 2026US 12,571,222 B2ICON Technology, Inc.
- Device and method for additive manufacturing of a component10 Mar 2026US 12,571,223 B2Peri SE
- Three-dimensional printing head for printing a three-dimensional structure3 Feb 2026US 12,539,643 B2Vicat
- Apparatus for additive manufacturing of reinforced structures and a method for additive manufacturing of reinforced structures30 Jul 2026US 2026/0216913 A1Knauf Gips KG
- Multi-nozzle automated additive spraying and methods of additive spraying to form carbon dioxide-infused fiber-reinforced concrete2 Jul 2026US 2026/0185367 A1The Regents of the University of Michigan
- System to additively manufacturing constructions or components of constructions18 Jun 2026US 2026/0166775 A1Peri SE
- Construction material delivery1 Jan 2026US 2026/0002371 A1Fastbrick IP Pty Ltd
- Construction material working18 Dec 2025US 2025/0381670 A1Fastbrick IP Pty Ltd
Most cited
By later US patents
- Robotic systems for automated construction141US 7,641,461 B2University of Southern California · 2010
- Multi-nozzle assembly for extrusion of wall82US 7,153,454 B2University of Southern California · 2006
- Method and system for controlling movement of an end effector on a machine46US 8,644,964 B2Deere & Company · 2014
- Method and apparatus for spraying concrete31US 4,275,836 AIntradym Maschinen AG · 1981
- Automated plumbing, wiring, and reinforcement31US 7,452,196 B2University of Southern California · 2008