E01D 19/103
Parapets, railings
Official title: {Parapets, railings (E01D19/005 takes precedence; balustrades in general E04F11/18); Guard barriers or road-bridges (in general E01F15/00)}
E01D19/103 (Parapets, railings) appears on 55 US grants and 42 published applications in this corpus.
Search patents in E01D- Granted patents
- 55
- Published applications
- 42
- Assignees
- 36
- Inventors
- 81
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 3 |
| 2016 | 3 | 0 |
| 2017 | 4 | 5 |
| 2018 | 0 | 4 |
| 2019 | 5 | 4 |
| 2020 | 2 | 2 |
| 2021 | 3 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 3 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural performance-improved safety apparatus for preventing falling and suicide by jumping29 Sep 2026US 12,747,550 B2System K&J Co., Ltd.
- Overhang structure and construction method for a bridge overhang21 Oct 2025US 12,448,742 B1Webber, LLC
- Vehicle barrier system and method of construction thereof3 Jun 2025US 12,320,084 B2
- Vehicle barrier system and method of construction thereof11 Mar 2025US 12,247,363 B1
- Structurally stable garden bridge and its method of use30 Apr 2024US 11,970,825 B1Best Cart, Inc
- Railing for improving wind resistance stability and driving safety of long-span bridges3 Sep 2026US 2026/0258617 A1Dalian University of Technology
- Systems, Devices, and Methods for Creation of a Concrete Structure using a Form and Bracket21 May 2026US 2026/0139476 A1Precasteel, LLC
- Bridge connection system23 Apr 2026US 2026/0110147 A1The Henry Group, Inc.
- Structural performance-improved safety apparatus for preventing falling and suicide by jumping18 Sep 2025US 2025/0290260 A1System Korea Co., Ltd.
- Gangplank safety deployment system13 Mar 2025US 2025/0083774 A1Modalinta Pte Limited
Most cited
By later US patents
- Deck post tie75US 5,150,982 ASimpson Strong-Tie Company, Inc. · 1992
- Deck system42US 6,061,991 A2000
- Continuous, precast, prestressed concrete bridge deck panel forms, precast parapets, and method of construction39US 4,604,841 A1986
- Fence36US 5,664,905 AAlcan Aluminium (U.K.) Ltd. · 1997
- Guideway units for elevated guideways33US 4,313,383 A1982