E01H 1/0818
In apparatus with mechanical loosening or feeding instruments
Official title: {in apparatus with mechanical loosening or feeding instruments, e.g. brushes, scrapers (brushing devices per se E01H1/02, other loosening devices per se E01H1/105)}
E01H1/0818 (In apparatus with mechanical loosening or feeding instruments) appears on 23 US grants and 24 published applications in this corpus.
Search patents in E01H- Granted patents
- 23
- Published applications
- 24
- Assignees
- 12
- Inventors
- 48
- Latest grant
- 7 Oct 2025
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 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Couplings for tubing7 Oct 2025US 12,435,515 B2
- Apparatus for cleaning gutters and methods of use12 Dec 2023US 11,840,839 B2
- Blowing-suction machine16 Mar 2021US 10,945,384 B2Ningbo Daye Power Machinery Co., Ltd.
- Garbage truck sweeper attachment27 Oct 2020US 10,815,629 B2Kann Manufacturing Corporation
- Vehicle with internal and/or external monitoring15 Sep 2020US 10,774,488 B2Federal Signal Corporation
- Walk-behind blower7 May 2026US 2026/0123587 A1Milwaukee Electric Tool Corporation
- Multimodal debris clearing system for autonomous vehicles and methods for controlling a debris clearing system26 Feb 2026US 2026/0055564 A1
- System and method for providing a transient power assist feature in a motor vehicle23 Feb 2023US 2023/0055510 A1Schwarze Industries, Inc.
- Couplings for tubing28 Jul 2022US 2022/0235554 A1Lindl&Dodge LLC
- Apparatus for cleaning gutters and methods of use14 Jul 2022US 2022/0220743 A1Lindl&Dodge LLC
Most cited
By later US patents
- Leaf and debris blower for golf greens35US 3,999,243 A1976
- Snow-removing machine17US 4,685,228 AReberle reg. Treuunternehmen Schaan · 1987
- Pavement-cleaning vehicle15US 4,858,270 AReberle reg. Treuunternehmen Schaan · 1989
- Apparatus for clearing a surface of snow and dirt12US 4,827,637 A1989
- Fluid shovel apparatus and method10US 7,823,303 B22010