E02D 5/30
Made of concrete or reinforced concrete or made of steel and concrete
Official title: made of concrete or reinforced concrete or made of steel and concrete {(E02D5/50 takes precedence; assembled from segments E02D5/523; prestressed concrete E02D5/58)}
E02D5/30 (Made of concrete or reinforced concrete or made of steel and concrete) appears on 91 US grants and 89 published applications in this corpus.
Search patents in E02D- Granted patents
- 91
- Published applications
- 89
- Assignees
- 91
- Inventors
- 269
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 5 | 6 |
| 2016 | 3 | 7 |
| 2017 | 6 | 4 |
| 2018 | 3 | 7 |
| 2019 | 5 | 3 |
| 2020 | 6 | 4 |
| 2021 | 4 | 4 |
| 2022 | 6 | 14 |
| 2023 | 3 | 4 |
| 2024 | 6 | 5 |
| 2025 | 6 | 9 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Underground space frame structure and construction method thereof28 Jul 2026US 12,692,681 B2Shandong University
- Buoyancy resistance pile for subsea structure installation17 Feb 2026US 12,553,209 B2Korea Institute of Ocean Science & Technology
- System and method for monitoring earth pressure and displacement of miniature steel pipe pile body7 Oct 2025US 12,435,484 B2Chongqing University
- Modular slab, slab system, piles and methods of use thereof8 Jul 2025US 12,352,045 B2Junction7 Limited
- Method and device for producing concrete pile10 Jun 2025US 12,325,151 B2Giken Ltd.
- 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
- Foundation repair system utilizing dissolvable spacers7 May 2026US 2026/0125871 A1
- Reusable Border Security Barrier15 Jan 2026US 2026/0015849 A1A. H. Beck Foundation Company, Inc.
- Drainage anti-slide pipe pile suitable for open channel project of expansive soil in cold and arid regions and construction method thereof2 Oct 2025US 2025/0305233 A1Xinjiang Agricultural University
- Foundation piles, systems, assemblies, and methods3 Jul 2025US 2025/0215654 A1
Most cited
By later US patents
- Pinned foundation system58US 5,039,256 A1991
- Method and apparatus for installing a helical pier with pressurized grouting52US 5,575,593 AAtlas Systems, Inc. · 1996
- Steel caissons51US 4,018,055 A1977
- Structural filler filled steel tube column34US 5,012,622 AShimizu Construction Co., Ltd. · 1991
- Foundation piling29US 5,713,701 A1998