E04G 21/066
Acting upon the surface of the concrete, whether or not provided with
Official title: {acting upon the surface of the concrete, whether or not provided with parts penetrating the concrete}
E04G21/066 (Acting upon the surface of the concrete, whether or not provided with) appears on 54 US grants and 51 published applications in this corpus.
Search patents in E04G- Granted patents
- 54
- Published applications
- 51
- Assignees
- 25
- Inventors
- 66
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 3 |
| 2005 | 4 | 5 |
| 2006 | 6 | 3 |
| 2007 | 3 | 4 |
| 2008 | 2 | 4 |
| 2009 | 2 | 2 |
| 2010 | 2 | 2 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 4 |
| 2022 | 1 | 3 |
| 2023 | 1 | 3 |
| 2024 | 3 | 3 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vibrating screed10 Sep 2024US 12,084,873 B2Milwaukee Electric Tool Corporation
- Speed control concrete vibrator20 Aug 2024US 12,068,657 B2Minnich Manufacturing Company, Inc.
- Machine for removing formwork from ceiling structure11 Jun 2024US 12,006,707 B2Somero Enterprises, Inc.
- Machine for removing formwork from ceiling structure8 Aug 2023US 11,719,008 B2Somero Enterprises, Inc.
- Machine for removing formwork from ceiling structure20 Sep 2022US 11,447,966 B2Somero Enterprises, Inc.
- Modular infrastructure for constructing housing units24 Sep 2026US 2026/0286727 A1Teravila Inc.
- Concrete vibrator system20 Aug 2026US 2026/0243094 A1Milwaukee Electric Tool Corporation
- Vibrating screed12 Dec 2024US 2024/0410186 A1Milwaukee Electric Tool Corporation
- Speed control concrete vibrator31 Oct 2024US 2024/0364178 A1Minnich Manufacturing Company, Inc.
- Vibrating screed26 Sep 2024US 2024/0318439 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Apparatus for screeding uncured concrete surfaces71US 7,121,762 B2Somero Enterprises, Inc. · 2006
- Apparatus and method for improving the control of a concrete screed head assembly50US 7,044,681 B2Somero Enterprises, Inc. · 2006
- Light weight apparatus for screeding and vibrating uncured concrete surfaces46US 6,976,805 B2Delaware Capital Formation, Inc. · 2005
- Lightweight apparatus for screeding and vibrating uncured concrete surfaces41US 6,953,304 B2Delaware Capital Formation, Inc. · 2005
- Apparatus for screeding uncured concrete surfaces40US 7,320,558 B2Somero Enterprises, Inc. · 2008