E01C 19/18
Devices for distributing road-metals mixed with binders
Official title: Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect (E01C19/20, {E01C19/21, E01C19/46} , E01C19/47, {E01C19/48, E01C21/00, E01C23/065, E01C23/07} take precedence; conveying installations for concrete or the like B65G)
E01C19/18 (Devices for distributing road-metals mixed with binders) appears on 162 US grants and 116 published applications in this corpus.
Search patents in E01C- Granted patents
- 162
- Published applications
- 116
- Assignees
- 87
- Inventors
- 272
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 5 |
| 2007 | 3 | 3 |
| 2008 | 5 | 3 |
| 2009 | 1 | 3 |
| 2010 | 5 | 4 |
| 2011 | 5 | 5 |
| 2012 | 2 | 3 |
| 2013 | 2 | 1 |
| 2014 | 2 | 6 |
| 2015 | 4 | 2 |
| 2016 | 7 | 6 |
| 2017 | 2 | 9 |
| 2018 | 5 | 4 |
| 2019 | 8 | 6 |
| 2020 | 8 | 15 |
| 2021 | 6 | 5 |
| 2022 | 8 | 8 |
| 2023 | 5 | 6 |
| 2024 | 3 | 2 |
| 2025 | 5 | 2 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Concrete screeding depth and leveling tool12 May 2026US 12,624,560 B2Whitetail Management LLC
- Mat coasting enablement for asphalt compactor27 Jan 2026US 12,534,860 B2Caterpillar Inc.
- Road making material comprising PVC, a method of producing said road making material and a road made therefrom8 Jul 2025US 12,351,516 B2Macrebur Limited
- Method and apparatus for creating an overlay to reinforce and repair hard surfaces24 Jun 2025US 12,338,586 B2Cornerstone Construction Material, LLC
- Paving machine having a containment basin25 Mar 2025US 12,258,718 B2Idaho Asphalt Supply, Inc.
- Road construction machine for spraying onto bituminous vapors as well as method for a material transfer process1 Oct 2026US 2026/0297862 A1Joseph Vogele AG
- Screed Plate for Paving Machine20 Aug 2026US 2026/0243034 A1Caterpillar Paving Products Inc.
- Screed plate for paving machine23 Jul 2026US 2026/0210064 A1Caterpillar Paving Products Inc.
- Grading attachment23 Jul 2026US 2026/0210073 A1Ligchine International Corporation
- Floor pavement structure with passive temperature control16 Jul 2026US 2026/0201655 A1Apt Asia Pacific Pty. Ltd.
Most cited
By later US patents
- Apparatus and methods for efficient and precise placement of discrete quantities of materials adjacent to the apparatus111US 5,470,175 ASpudnik Equipment Company LLC · 1995
- Asphalt pavement recycling apparatus86US 4,124,325 ACutler Repaving, Inc. · 1978
- Self-propelled construction apparatus76US 4,789,266 APower Curbers, Inc. · 1988
- Tool handle68US 5,060,343 A1991
- Device for renewing road surfaces52US 4,172,679 A1979