E01C 19/46
Machines, tools or auxiliary devices for preparing or distributing paving materials, for
Official title: for preparing and placing the materials {, e.g. slurry seals}({E01C19/002, } E01C19/45, {E01C21/00, E01C23/065} take precedence)
E01C19/46 (Machines, tools or auxiliary devices for preparing or distributing paving materials, for) appears on 78 US grants and 61 published applications in this corpus.
Search patents in E01C- Granted patents
- 78
- Published applications
- 61
- Assignees
- 58
- Inventors
- 188
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 4 | 7 |
| 2015 | 0 | 6 |
| 2016 | 1 | 1 |
| 2017 | 4 | 5 |
| 2018 | 3 | 2 |
| 2019 | 4 | 6 |
| 2020 | 1 | 5 |
| 2021 | 4 | 4 |
| 2022 | 2 | 1 |
| 2023 | 4 | 6 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for constructing a base course and a mixture used therefor28 Jul 2026US 12,692,669 B2Nichireki Group Co. Ltd.
- Powered vehicle combining dust collection, overlay mixing and spreading21 Apr 2026US 12,606,963 B2
- Modified bitumen composition and process of preparation thereof24 Mar 2026US 12,584,018 B2Hindustan Petroleum Corporation Limited
- Engine emissions encapsulation in asphalt17 Jun 2025US 12,331,471 B2Caterpillar Paving Products Inc.
- Boom hose apparatus23 Jan 2024US 11,878,620 B2Federal Signal Corporation
- Mobile Batch Plant18 Jun 2026US 2026/0166776 A1Rufdiamond Ltd.
- Apparatus and method for positioning, implanting and using a stimulation lead25 Sep 2025US 2025/0297434 A1Spr Therapeutics, Inc.
- Forming a paved surface with an embedded tubular body11 Jul 2024US 2024/0229375 A9TRAXyL, Inc.
- Forming a paved surface with an embedded tubular body25 Apr 2024US 2024/0133130 A1TRAXyL, Inc.
- Trench filling machine29 Feb 2024US 2024/0068179 A1The Charles Machine Works, Inc.
Most cited
By later US patents
- Mobile paving system using an aggregate moisture sensor and method of operation243US 5,590,976 AAkzo Nobel Ashpalt Applications, Inc. · 1997
- Monitored paving system78US 5,044,819 AScanroad, Inc. · 1991
- Automated pavement repair vehicle70US 5,333,969 A1994
- Environmental porous pavement construction, and method for manufacturing pavement construction67US 6,206,607 B1John, J. Medico, Jr. Christine Meoli Medico Family Trust · 2001
- Asphaltic pavement treating apparatus and method63US 4,226,552 A1980