E01D 19/02
Piers
Official title: Piers {(E01D19/005 takes precedence; towers for suspension bridges E01D19/14)}; Abutments (foundations E02D ){; Protecting same against drifting ice (against colliding vehicles E01F15/00)}
E01D19/02 (Piers) appears on 128 US grants and 113 published applications in this corpus.
Search patents in E01D- Granted patents
- 128
- Published applications
- 113
- Assignees
- 102
- Inventors
- 366
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 2 |
| 2003 | 0 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 4 | 4 |
| 2011 | 2 | 3 |
| 2012 | 2 | 4 |
| 2013 | 4 | 4 |
| 2014 | 4 | 4 |
| 2015 | 4 | 0 |
| 2016 | 2 | 7 |
| 2017 | 3 | 5 |
| 2018 | 6 | 5 |
| 2019 | 6 | 6 |
| 2020 | 3 | 1 |
| 2021 | 2 | 7 |
| 2022 | 6 | 9 |
| 2023 | 8 | 14 |
| 2024 | 9 | 6 |
| 2025 | 6 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Viaduct structure29 Sep 2026US 12,747,548 B2
- Boardwalk system7 Jul 2026US 12,674,288 B2Permatrak North America LLC
- Seismic damping pier foundation system for seismic isolation7 Jul 2026US 12,674,289 B2Cover Technologies, Inc.
- Formwork system and method2 Jun 2026US 12,644,239 B2Peri SE
- Composite capping beam with steel beam and ultra-high-performance concrete plate and construction method therefor28 Apr 2026US 12,612,748 B2Hunan University
- Seismic damping pier foundation system for seismic isolation24 Sep 2026US 2026/0286628 A1Cover Technologies, Inc.
- Modular block system for a bearing beam structure28 May 2026US 2026/0146395 A1Redi-Rock International, LLC
- Rear-anchored v-shaped pier of steel structure of three-legged star-shaped pedestrian landscape bridge and construction method16 Apr 2026US 2026/0103859 A1China Railway Guangzhou Engineering Group Co., Ltd.
- Method for repairing and reinforcing underwater piers of bridges in tidal zones12 Feb 2026US 2026/0043200 A1CCCC third Harbor Bureau No.6 Engineering (Xiamen) Co., Ltd
- Carbon fiber reinforced polymer (cfrp) strengthening system with reinforcement and cathodic protection functions for steel bridge15 Jan 2026US 2026/0015806 A1Tongji University
Most cited
By later US patents
- Ground surface cover system with flexible interlocking joint for erosion control176US 6,685,391 B1Ackerstein Industries Ltd. · 2004
- Vortex shedding strake wraps for submerged pilings and pipes53US 6,347,911 B1Slickbar Products Corp. · 2002
- Vortex shedding strake wraps for submerged pilings and pipes43US 6,019,549 ACorrosion Control International LLC · 2000
- Shoreline protecting system and apparatus40US 4,784,520 A1988
- Road bridge construction with precast concrete modules38US 4,051,570 AHilfiker Pipe Co. · 1977