E01H 1/042
The loading means being an endless belt or an auger
Official title: {the loading means being an endless belt or an auger}
E01H1/042 (The loading means being an endless belt or an auger) appears on 60 US grants and 29 published applications in this corpus.
Search patents in E01H- Granted patents
- 60
- Published applications
- 29
- Assignees
- 24
- Inventors
- 86
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 9 |
| 2005 | 2 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 2 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 5 |
| 2018 | 0 | 1 |
| 2019 | 3 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System, unit and method for recovering deicing liquids from air-port apron surfaces30 Jan 2024US 11,885,087 B2Vestergaard Company A/S
- Fire hydrant sweeping machine14 Nov 2023US 11,814,799 B2Eddynet Inc.
- Power sweeper19 Oct 2021US 11,148,176 B2Tti (Macao Commercial Offshore) Limited
- Garbage truck sweeper attachment27 Oct 2020US 10,815,629 B2Kann Manufacturing Corporation
- Sweeping machine having improved surface seal28 Jul 2020US 10,724,193 B2Roadtec, Inc.
- Fire hydrant sweeping machine12 Nov 2020US 2020/0354909 A1Eddynet Inc.
- System, unit and method for recovering deicing liquids from air-port apron surfaces13 Feb 2020US 2020/0048851 A1Vestergaard Company A/S
- Power sweeper22 Nov 2018US 2018/0333753 A1Tti (Macao Commercial Offshore) Limited
- Sweeping machine with side loading broom25 May 2017US 2017/0145644 A1Roadtec, Inc.
- Sweeping machine having improved surface seal25 May 2017US 2017/0145645 A1Roadtec, Inc.
Most cited
By later US patents
- Street sweeper machine for trash collecting53US 4,754,521 ADulevo S.p.A. · 1988
- Hydraulically operated four wheel sweeper49US 4,554,992 AFMC Corporation · 1985
- Method and apparatus for collecting particulate material on a roadway46US 4,290,820 ACMI Corporation · 1981
- Power management system for street sweeper43US 6,959,466 B2Tennant Company · 2005
- Ultraviolet sanitation device41US 8,029,739 B2Tennant Company · 2011