E02D 5/00
Bulkheads, piles, or other structural elements specially adapted to foundation engineering
Official title: Bulkheads, piles, or other structural elements specially adapted to foundation engineering (engineering elements in general F16)
E02D5/00 (Bulkheads, piles, or other structural elements specially adapted to foundation engineering) appears on 2,496 US grants and 1,984 published applications in this corpus.
Search patents in E02D- Granted patents
- 2,496
- Published applications
- 1,984
- Assignees
- 1,183
- Inventors
- 4,050
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 51 | 0 |
| 1977 | 51 | 0 |
| 1978 | 51 | 0 |
| 1979 | 25 | 0 |
| 1980 | 24 | 0 |
| 1981 | 32 | 0 |
| 1982 | 22 | 0 |
| 1983 | 22 | 0 |
| 1984 | 27 | 0 |
| 1985 | 26 | 0 |
| 1986 | 37 | 0 |
| 1987 | 49 | 0 |
| 1988 | 26 | 0 |
| 1989 | 38 | 0 |
| 1990 | 41 | 0 |
| 1991 | 41 | 0 |
| 1992 | 31 | 0 |
| 1993 | 30 | 0 |
| 1994 | 28 | 0 |
| 1995 | 28 | 0 |
| 1996 | 47 | 0 |
| 1997 | 22 | 0 |
| 1998 | 38 | 0 |
| 1999 | 51 | 0 |
| 2000 | 39 | 0 |
| 2001 | 46 | 8 |
| 2002 | 44 | 38 |
| 2003 | 39 | 35 |
| 2004 | 31 | 59 |
| 2005 | 25 | 39 |
| 2006 | 33 | 49 |
| 2007 | 29 | 52 |
| 2008 | 30 | 51 |
| 2009 | 32 | 49 |
| 2010 | 31 | 60 |
| 2011 | 44 | 61 |
| 2012 | 35 | 54 |
| 2013 | 53 | 77 |
| 2014 | 49 | 95 |
| 2015 | 78 | 102 |
| 2016 | 88 | 108 |
| 2017 | 88 | 114 |
| 2018 | 104 | 102 |
| 2019 | 105 | 101 |
| 2020 | 118 | 112 |
| 2021 | 81 | 124 |
| 2022 | 101 | 134 |
| 2023 | 93 | 102 |
| 2024 | 88 | 102 |
| 2025 | 86 | 88 |
| 2026 | 68 | 68 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E02D 5/22Piles1,356
- E02D 5/74Means for anchoring structural elements or bulkheads895
- E02D 5/02Sheet piles or sheet pile bulkheads239
- E02D 5/18Bulkheads or similar walls made solely of concrete in situ123
- E02D 5/72Pile shoes71
- E02D 5/20Bulkheads or similar walls made of prefabricated parts and concrete, including reinforced56
- E02D 5/66Mould-pipes or other moulds56
Recent patents
- Anchoring systems for mobile livestock enclosures22 Sep 2026US 12,740,542 B2Perdue Foods LLC
- High-resolution sediment dynamics, water depth, and water velocity sensing system25 Aug 2026US 12,716,787 B2North Carolina State University
- Segmented steel tape joint system for connecting tubular steel piles18 Aug 2026US 12,709,855 B1
- Post-tensioned helical anchors simultaneously spin-drilled and grouted and method therefor18 Aug 2026US 12,709,856 B2
- Anchor support and anchor installation method18 Aug 2026US 12,709,888 B2Sekisui House, Ltd.
- Safety devices incorporating securing anchor for improved ladder stability and methods of using the same8 Oct 2026US 2026/0308862 A1
- Systems, methods, and machines for aligning and assembling truss foundations for single-axis trackers8 Oct 2026US 2026/0308863 A1Ojjo, Inc.
- System and method for forming an anchorage configured to fasten a vertical mast of a crane8 Oct 2026US 2026/0308864 A1
- Load Bearing Shaft Connector8 Oct 2026US 2026/0309180 A1
- 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
Most cited
By later US patents
- Tissue graft composition809US 4,902,508 APurdue Research Foundation · 1990
- Methods for indication of at least one subsurface barrier characteristic and methods of use220US 7,234,895 B2Battelle Energy Alliance, LLC · 2007
- Water cutoff junction member for concrete products to be joined together198US 6,052,960 AYamax Corporation · 2000
- Corrosion-resistant encasement for structural members165US 4,019,301 A1977
- Micropile casing and method130US 6,012,874 ADBM Contractors, Inc. · 2000