E01C 2019/209
With transverse auger
Official title: {with transverse auger}
E01C2019/209 (With transverse auger) appears on 32 US grants and 29 published applications in this corpus.
Search patents in E01C- Granted patents
- 32
- Published applications
- 29
- Assignees
- 12
- Inventors
- 37
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 4 |
| 2020 | 2 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Road paver21 Apr 2026US 12,606,965 B2Ningbo Roaby Technology Industrial Group Co., Ltd.
- Wide swath offset concrete screed17 Jun 2025US 12,331,470 B2Dragon Screed LLC
- Salt spreader attachable to earth moving equipment9 Jul 2024US 12,031,283 B2
- Salt spreader attachable to earth moving equipment4 Jul 2023US 11,692,321 B2
- Road surfacing machine20 Jun 2023US 11,680,375 B2Paradox Access Solutions Inc.
- Wide Swath Offset Concrete Screed9 Oct 2025US 2025/0314022 A1Dragon Screed LLC
- Salt spreader attachable to earth moving equipment31 Oct 2024US 2024/0360637 A1
- Salt spreader attachable to earth moving equipment26 Oct 2023US 2023/0340741 A1
- Road paver25 May 2023US 2023/0160151 A1Ningbo Roaby Technology Industrial Group Co., Ltd.
- Wide Swath Offset Concrete Screed4 Aug 2022US 2022/0243406 A1Dragon Screed LLC
Most cited
By later US patents
- Dump truck body with a rear lateral conveyor36US 5,927,617 A1999
- Rear mounted spreader with horizontal auger33US 6,422,490 B1Trynex, Inc. · 2002
- Hopper device for material spreader having a multipositionable cover28US 4,157,150 AMeyer Products, LLC · 1979
- Material spreader for conveyor-type hopper body21US 5,108,038 A1992
- Material spreading device19US 7,104,478 B2Rockit Corporation · 2006