E01D 19/125
Grating or flooring for bridges
Official title: {Grating or flooring for bridges (waterproofing thereof E01D19/083; floors in general E04B5/00)}
E01D19/125 (Grating or flooring for bridges) appears on 246 US grants and 181 published applications in this corpus.
Search patents in E01D- Granted patents
- 246
- Published applications
- 181
- Assignees
- 151
- Inventors
- 493
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 3 | 3 |
| 2002 | 11 | 4 |
| 2003 | 8 | 5 |
| 2004 | 4 | 8 |
| 2005 | 5 | 7 |
| 2006 | 4 | 8 |
| 2007 | 4 | 6 |
| 2008 | 5 | 5 |
| 2009 | 1 | 6 |
| 2010 | 5 | 5 |
| 2011 | 6 | 5 |
| 2012 | 6 | 5 |
| 2013 | 4 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 6 | 2 |
| 2017 | 4 | 7 |
| 2018 | 7 | 14 |
| 2019 | 8 | 8 |
| 2020 | 9 | 15 |
| 2021 | 11 | 15 |
| 2022 | 7 | 14 |
| 2023 | 14 | 12 |
| 2024 | 10 | 10 |
| 2025 | 4 | 5 |
| 2026 | 5 | 3 |
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
- Bridge girder with high central-wall-beam30 Jun 2026US 12,668,934 B2
- Composite deck structure for bridge and bridge structure and construction method thereof23 Jun 2026US 12,662,781 B2Hunan University
- Structure for relieving cracking of steel bridge deck10 Feb 2026US 12,546,068 B2China Railway Construction Bridge
- Duck Bridge and Method for Using Same1 Oct 2026US 2026/0297870 A1
- Method for the manufacture of a bridge made of longitudinal beams and deck slab elements9 Jul 2026US 2026/0193855 A1Kollegger GmbH
- Bridge connection system23 Apr 2026US 2026/0110147 A1The Henry Group, Inc.
- Integration of configurable material movement system with conventional bridge paving equipment16 Oct 2025US 2025/0320672 A1CMI Terex Corporation
- Partially replaceable orthotropic steel bridge deck structure and erection method thereof22 May 2025US 2025/0163658 A1Zhejiang University
Most cited
By later US patents
- Orthogonally composite prefabricated structural slabs75US 4,972,537 A1990
- Modular polymeric matrix composite load bearing deck structure75US 6,467,118 B2Martin Marietta Materials, Inc. · 2002
- Flooring construction and method70US 5,394,667 A1995
- High strength corrugated metal plate and method of fabricating same66US 4,211,504 A1980
- Corrugated plate having variable material thickness and method for making same58US 4,241,146 A1980