E02D 17/16
Loosening of soil or rock, under water
Official title: Loosening of soil or rock, under water (for correcting streams E02B3/02; by dredgers or excavators E02F)
E02D17/16 (Loosening of soil or rock, under water) appears on 3 US grants and 4 published applications in this corpus.
Search patents in E02D- Granted patents
- 3
- Published applications
- 4
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 13 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Yieldable construction method for early releasing surrounding rock deformation on weak counter-inclined slope13 Aug 2019US 10,378,172 B2Powerchina Huadong Engineering Corporation Limited
- Bidirectional dredge apparatus28 Mar 2000US 6,041,527 ASRS Crisafulli, Inc.
- Method of driving sheet piles into a rock substratum16 Sep 1980US 4,222,684 A
- Drilling unit and method for producing a foundation in soil and/or a foundation under water29 May 2025US 2025/0171978 A1
- Drilling apparatus for creating a borehole19 Oct 2023US 2023/0332367 A1Herrenknecht AG
- Yieldable construction method for early releasing surrounding rock deformation on weak counter-inclined slope11 Jan 2018US 2018/0010316 A1PoweChina Huadong Engineering Corporation Limited
- Machine for Making a Continuous Wall in the Ground25 Jun 2009US 2009/0158623 A1
Most cited
By later US patents