E01C 11/04
For cement concrete paving
Official title: for cement concrete paving {(E01C9/001 takes precedence)}
E01C11/04 (For cement concrete paving) appears on 456 US grants and 350 published applications in this corpus.
Search patents in E01C- Granted patents
- 456
- Published applications
- 350
- Assignees
- 182
- Inventors
- 546
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 11 | 0 |
| 1978 | 12 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 9 | 4 |
| 2003 | 7 | 7 |
| 2004 | 10 | 10 |
| 2005 | 3 | 11 |
| 2006 | 8 | 18 |
| 2007 | 5 | 14 |
| 2008 | 10 | 17 |
| 2009 | 9 | 8 |
| 2010 | 5 | 13 |
| 2011 | 8 | 12 |
| 2012 | 10 | 10 |
| 2013 | 17 | 6 |
| 2014 | 10 | 14 |
| 2015 | 7 | 14 |
| 2016 | 12 | 14 |
| 2017 | 18 | 23 |
| 2018 | 23 | 31 |
| 2019 | 26 | 27 |
| 2020 | 22 | 27 |
| 2021 | 20 | 21 |
| 2022 | 16 | 9 |
| 2023 | 11 | 18 |
| 2024 | 11 | 8 |
| 2025 | 10 | 11 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Concrete underdeck repair device25 Aug 2026US 12,716,178 B2Zero Lamotte Street, LLC
- Concrete quick snap apparatus30 Jun 2026US 12,668,930 B2Smooth Style Concrete Construction, Inc
- Concrete dowel placement system and method of making the same14 Apr 2026US 12,601,168 B2Shaw & Sons, Inc.
- Concrete slab joint forming system and method17 Mar 2026US 12,577,737 B2Illinois Tool Works Inc.
- Concrete dowel plate with shear-activated hinge16 Dec 2025US 12,497,738 B1
- Modular dowel basket10 Sep 2026US 2026/0266043 A1
- Concrete slab joint forming system and method25 Jun 2026US 2026/0176824 A1Illinois Tool Works Inc.
- Bracket system for joining4 Dec 2025US 2025/0369466 A1
- Roadway expansion joint device comprising a rod supporting a flexible element placed between two joint profiles19 Jun 2025US 2025/0198093 A1Karlgeir Gruppen AB
- Hollow, composite dowel bar assemblies, associated fabrication methodology, and apparatus12 Jun 2025US 2025/0188687 A1Composite Rebar Technologies, Inc.
Most cited
By later US patents
- Highway expansion joint strip seal161US 5,071,282 AThe D. S. Brown Company · 1991
- Compression seal for variably spaced joints143US 4,030,852 AThe General Tire & Rubber Company · 1977
- Pavement joint141US 7,806,624 B2Tripstop Technologies Pty Ltd · 2010
- Expansion joint system101US 6,039,503 ASilicone Specialties, Inc. · 2000
- Concrete dowel placement sleeves96US 5,005,331 A1991