E02D 5/24
Prefabricated piles
E02D5/24 (Prefabricated piles) appears on 337 US grants and 349 published applications in this corpus.
Search patents in E02D- Granted patents
- 337
- Published applications
- 349
- Assignees
- 240
- Inventors
- 756
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 8 |
| 2003 | 9 | 5 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 6 |
| 2008 | 3 | 3 |
| 2009 | 3 | 7 |
| 2010 | 3 | 2 |
| 2011 | 3 | 5 |
| 2012 | 2 | 7 |
| 2013 | 3 | 11 |
| 2014 | 1 | 12 |
| 2015 | 14 | 16 |
| 2016 | 10 | 15 |
| 2017 | 15 | 30 |
| 2018 | 26 | 27 |
| 2019 | 24 | 17 |
| 2020 | 24 | 23 |
| 2021 | 20 | 25 |
| 2022 | 22 | 43 |
| 2023 | 28 | 15 |
| 2024 | 15 | 23 |
| 2025 | 20 | 30 |
| 2026 | 14 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-piece underground base for a static structure11 Aug 2026US 12,703,952 B2Fastepc, Inc.
- Bio-inspired engineered transition zone (BID-ETTZ) energy piles11 Aug 2026US 12,703,955 B2Georgia Tech Research Corporation
- Composite helical anchors and piles4 Aug 2026US 12,698,610 B2Hubbell Incorporated
- Underground space frame structure and construction method thereof28 Jul 2026US 12,692,681 B2Shandong University
- Systems, methods, and machines for constructing solar foundations23 Jun 2026US 12,662,789 B2Ojjo, Inc.
- Foundation support pier with shaft distal end edges having different length forward and reverse torque transmitting portions1 Oct 2026US 2026/0297877 A1Pier Tech Systems, LLC
- Pile structure for an offshore wind turbine and methods of installing the same1 Oct 2026US 2026/0297881 A1Equinor Energy AS
- Device and method for precast pile integrity test through soil-core probe penetration27 Aug 2026US 2026/0250928 A1Zhejiang University
- Reinforced concrete pile, pile assembly, method of joining the piles' heat transfer pipes to each other, and method of fabricating a reinforced concrete pile13 Aug 2026US 2026/0235327 A1
- A monopile for a wind turbine2 Jul 2026US 2026/0185320 A1
Most cited
By later US patents
- Expandable base bearing pile and method of bearing pile installation115US 6,047,505 A2000
- Geothermal heating system and method of installing the same75US 4,286,651 AEnvironmental Impact Research Group · 1981
- Pinned foundation system58US 5,039,256 A1991
- Method for suppressing borer attack of marine structures and an improved, borer-immune marine structure54US 6,033,150 A2000
- Method and apparatus for installing a helical pier with pressurized grouting52US 5,575,593 AAtlas Systems, Inc. · 1996