E02D 25/00
Joining caissons, sinkers, or other units to each other under water
E02D25/00 (Joining caissons, sinkers, or other units to each other under water) appears on 17 US grants and 13 published applications in this corpus.
Search patents in E02D- Granted patents
- 17
- Published applications
- 13
- Assignees
- 7
- Inventors
- 22
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 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 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Underwater concrete block structure and construction method therefor25 Nov 2025US 12,480,273 B2Yujoo Co., Ltd.
- Construction method for underwater concrete block structure19 Mar 2024US 11,933,011 B2Yujoo Co., Ltd.
- Method of constructing underwater concrete block structure22 Aug 2023US 11,732,432 B2Yujoo Co., Ltd.
- Caisson block construction method and caisson block structure14 Jan 2020US 10,533,297 B2Yujoo Co., Ltd.
- Concrete block construction method and guide member for installing concrete block24 Sep 2019US 10,422,094 B2
- Underwater concrete block structure and construction method therefor7 Dec 2023US 2023/0392341 A1Yujoo Co., Ltd.
- Construction method for underwater concrete block structure29 Dec 2022US 2022/0412030 A1Yujoo Co., Ltd.
- Method of constructing underwater concrete block structure26 May 2022US 2022/0162824 A1Yujoo Co., Ltd.
- Method of constructing underwater concrete block structure17 Mar 2022US 2022/0081867 A1Yujoo Co., Ltd.
- Caisson block construction method and caisson block structure18 Jul 2019US 2019/0218740 A1Yujoo Co., Ltd.
Most cited
By later US patents
- Offshore deck to substructure mating system and method23US 5,219,451 AAtlantic Richfield Company · 1993
- Stressed caisson retained island19US 4,118,941 AExxon Production Research Company · 1978
- Construction unit, such as quay, container or platform7US 4,157,695 A1979
- Universal, environmentally safe, modular caisson systems and caisson mudules for use therewith7US 5,823,714 A1998
- Method of constructing a man-made sea defense system in the open ocean6US 5,061,122 A1991