E02D 5/42
By making use of pressure liquid or pressure gas for compacting the
Official title: by making use of pressure liquid or pressure gas for compacting the concrete
E02D5/42 (By making use of pressure liquid or pressure gas for compacting the) appears on 9 US grants and 3 published applications in this corpus.
Search patents in E02D- Granted patents
- 9
- Published applications
- 3
- Assignees
- 2
- Inventors
- 10
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for constructing tensionless concrete pier foundations and foundations constructed thereby7 May 2024US 11,976,431 B2Terracon Consultants, Inc.
- Methods for constructing tensionless concrete pier foundations and foundations constructed thereby21 Jun 2022US 11,365,523 B2Terracon Consultants, Inc.
- Pre-stress corrosion-resistant tubular pile used in special coastal geological conditions and manufacturing method6 Sep 2016US 9,435,095 B2Jiangsu Dongpu Pile. Co., Ltd.
- Apparatus for forming in-ground concrete pilings12 Feb 1991US 4,992,002 A
- System for driving open end pipe piles on the ocean floor using pneumatic evacuation and existing hydrostatic pressure11 Mar 1986US 4,575,282 A
- Methods for constructing tensionless concrete pier foundations and foundations constructed thereby1 Dec 2022US 2022/0380996 A1Terracon Consultants, Inc.
- Methods for constructing tensionless concrete pier foundations and foundations constructed thereby14 May 2020US 2020/0149242 A1Terracon Consultants, Inc.
- Pre-stress corrosion-resistant tubular pile used in special coastal geological conditions and manufacturing method17 Dec 2015US 2015/0361633 A1Jiangsu Dongpu Pile. Co., Ltd.
Most cited
By later US patents
- System for driving open end pipe piles on the ocean floor using pneumatic evacuation and existing hydrostatic pressure41US 4,575,282 A1986
- In situ pile forming method12US 4,158,518 A1979
- Apparatus for forming in-ground concrete pilings9US 4,992,002 A1991
- Device and process for making unclad concrete piles4US 4,575,283 A1986
- Device for the production of earth holes2US 4,106,298 A1978