E01D 19/083
Waterproofing of bridge decks
Official title: {Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal (insulation for buildings in general E04B1/62); Bridge deck surfacings (road surfacings in general E01C)}
E01D19/083 (Waterproofing of bridge decks) appears on 55 US grants and 37 published applications in this corpus.
Search patents in E01D- Granted patents
- 55
- Published applications
- 37
- Assignees
- 34
- Inventors
- 107
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 3 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 4 | 3 |
| 2016 | 2 | 3 |
| 2017 | 0 | 3 |
| 2018 | 5 | 3 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structure protection sheet, concrete block, and method for manufacturing reinforced structure29 Jul 2025US 12,371,378 B2Keiwa Inc.
- System and method for preventing or arresting corrosion on infrastructures with an impervious barrier18 Aug 2020US 10,744,743 B2Precision Cams Inc.
- Integrated ballast mat7 Apr 2020US 10,612,198 B2Versaflex, Inc.
- Ballast mats and methods of forming the same17 Sep 2019US 10,415,197 B2Versaflex, Inc.
- Expansion joint system and expansion joint10 Sep 2019US 10,407,900 B2Watson Bowman Acme Corporation
- Hydraulic composition for ultra-high performance concrete and ultra-high performance grout8 Oct 2026US 2026/0308054 A1Sika Technology AG
- Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure30 Oct 2025US 2025/0333360 A1Keiwa Inc.
- Extruded Ballast Protection for Waterproofing3 Jul 2025US 2025/0215254 A1GCP Applied Technologies Inc.
- Structure Protection Sheet, Concrete Block, and Method for Manufacturing Reinforced Structure6 Apr 2023US 2023/0107548 A1Keiwa Inc.
- Concrete box beam using refrigeration stirrup3 Feb 2022US 2022/0034051 A1Wuyi University
Most cited
By later US patents
- Waterproofing membrane60US 5,496,615 AW. R. Grace & Co.-Conn. · 1996
- Waterproofing membrane47US 5,316,848 AW. R. Grace & Co.-Conn. · 1994
- Methods for sealing and resealing concrete using microwave energy43US 4,175,885 A1979
- Method for waterproofing bridge decks and the like37US 4,151,025 ATriram Corporation · 1979
- Road pavement and repair36US 4,175,978 AOwens-Corning Fiberglas Corporation · 1979