E01C 19/205
The material being spread by means of a gaseous current
Official title: {the material being spread by means of a gaseous current}
E01C19/205 (The material being spread by means of a gaseous current) appears on 15 US grants and 11 published applications in this corpus.
Search patents in E01C- Granted patents
- 15
- Published applications
- 11
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for distributing cement22 Aug 2023US 11,732,425 B2
- Salt, sand, and ice melt spreader system28 Mar 2023US 11,613,860 B2Enduraplas, LLC
- Dry-bulk tanker, conveying system for a dry-bulk tanker, work train and method for conveying binding agents for a work train10 May 2022US 11,326,312 B2Wirtgen GmbH
- Dry-bulk tanker, conveying system for a dry-bulk tanker, as well as work train24 Aug 2021US 11,098,460 B2Wirtgen GmbH
- Mulch blower truck conversion28 Jul 2020US 10,721,876 B1
- Aggregate and emulsion dispensing process for pothole patcher vehicle18 May 2023US 2023/0151564 A1Bergkamp Incorporated
- Glass fiber for road reinforcement12 Aug 2021US 2021/0246616 A1OCV Intellectual Capital, LLC
- Salt, sand, and ice melt spreader system29 Apr 2021US 2021/0123200 A1Enduraplas, LLC
- Dry-bulk tanker, conveying system for a dry-bulk tanker, work train and method for conveying binding agents for a work train10 Dec 2020US 2020/0385937 A1Wirtgen GmbH
- Dry-bulk tanker, conveying system for a dry-bulk tanker, as well as work train17 Sep 2020US 2020/0291592 A1Wirtgen GmbH
Most cited
By later US patents
- Salt-sand spreader with liquid injector56US 5,931,393 AIboco, Inc. · 1999
- Portable particle spreader/blower23US 7,281,675 B22007
- Apparatus and method for heating and using air in pneumatic conveyor implement22US 4,529,104 ALor-Al Corporation · 1985
- Salt shooter16US 6,840,468 B22005
- Track surface laying12US 4,465,397 A1984