E01C 23/0973
With liquid or semi-liquid materials
Official title: {with liquid or semi-liquid materials, e.g. crack sealants}
E01C23/0973 (With liquid or semi-liquid materials) appears on 79 US grants and 58 published applications in this corpus.
Search patents in E01C- Granted patents
- 79
- Published applications
- 58
- Assignees
- 38
- Inventors
- 113
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 3 |
| 2017 | 5 | 5 |
| 2018 | 4 | 2 |
| 2019 | 1 | 5 |
| 2020 | 4 | 4 |
| 2021 | 5 | 5 |
| 2022 | 2 | 5 |
| 2023 | 5 | 5 |
| 2024 | 3 | 2 |
| 2025 | 2 | 5 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Robotic maintenance vehicle and modules29 Sep 2026US 12,747,551 B2Rmv Leasing LLC
- Method and apparatus for removing and refilling joint seals from slab joints16 Jun 2026US 12,655,589 B2
- Robotic maintenance vehicle and modules5 May 2026US 12,618,206 B2Rmv Leasing LLC
- Marking trafficked pavement substrates using a dry polymer modified cement3 Feb 2026US 12,540,104 B2
- Methods and apparatus for mobile additive manufacturing13 Jan 2026US 12,522,985 B2
- Pavement repair system and method of repairing pavement6 Aug 2026US 2026/0226693 A1E. D. Etnyre & Co.
- Robotic spall damage repair system and method11 Sep 2025US 2025/0283281 A1Ulc Technologies, LLC
- Robotic maintenance vehicle and modules28 Aug 2025US 2025/0270775 A1Rmv Leasing LLC
- Mobile road surface treatment system12 Jun 2025US 2025/0188686 A1Silly Surfacing, LLC
- Methods and apparatus for mobile additive manufacturing20 Feb 2025US 2025/0059715 A1
Most cited
By later US patents
- Sealing method for joints78US 5,007,765 ADow Corning Corporation · 1991
- Pavement repair material cart51US 6,439,806 B1H. D. Industries, Inc. · 2002
- Apparatus for sealing pavement seams37US 4,630,965 ACleanseal Systems, Inc. · 1986
- Grouting machine31US 4,781,556 A1988
- Combination road repair machine with improved crack-filling capabilities31US 5,006,012 A1991