E02D 5/64
Repairing piles
E02D5/64 (Repairing piles) appears on 65 US grants and 45 published applications in this corpus.
Search patents in E02D- Granted patents
- 65
- Published applications
- 45
- Assignees
- 36
- Inventors
- 104
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 2 |
| 2017 | 0 | 4 |
| 2018 | 6 | 4 |
| 2019 | 1 | 4 |
| 2020 | 5 | 3 |
| 2021 | 4 | 4 |
| 2022 | 2 | 5 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grouting double-locking pressure real-time sensing system and method for operating the same16 Jun 2026US 12,655,597 B2SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Laterally expanded capacity-enhanced piles and anchors16 Dec 2025US 12,497,746 B2Arrowhead Center, Inc.
- Milling head for machining pile heads28 Oct 2025US 12,454,801 B2Brc Engineering Ltd.
- Pole shield6 May 2025US 12,290,708 B2RS Technologies Inc.
- Construction method for reinforcing and repairing steel pipe pile for offshore wind power28 May 2024US 11,993,909 B2Zhejiang University
- Systems and methods for pile repair21 Aug 2025US 2025/0263899 A1
- Laterally expanded capacity-enhanced piles and anchors13 Feb 2025US 2025/0052026 A1Arrowhead Center, Inc.
- Milling head for machining pile heads18 Jan 2024US 2024/0018735 A1Brc Engineering Ltd.
- Construction method for reinforcing and repairing steel pipe pile for offshore wind power16 Nov 2023US 2023/0366169 A1Zhejiang University
- Grouting double-locking pressure real-time sensing system and method for operating the same12 Oct 2023US 2023/0323621 A1SAFEKEY Engineering Technology (Zhengzhou), Ltd.
Most cited
By later US patents
- Repair sleeve for a marine pile and method of applying the same94US 4,023,374 ASymons Corporation · 1977
- Method for restoring an underwater piling and an underwater jacket used therewith49US 4,439,070 A1984
- Methods of reinforcing utility pole structures having their lower ends embedded in the ground, and reinforcement cage structure useful for practicing the method47US 5,383,749 A1995
- Method and apparatus for restoring piling46US 4,306,821 A1981
- Protection of piles41US 5,435,667 ASlickbar Products Corp. · 1995