E01H 5/04
Apparatus propelled by animal or engine power
Official title: Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying {levelling} elements, conveying pneumatically {for the dislodged material}(E01H5/10, E01H5/12 take precedence)
E01H5/04 (Apparatus propelled by animal or engine power) appears on 1,521 US grants and 1,317 published applications in this corpus.
Search patents in E01H- Granted patents
- 1,521
- Published applications
- 1,317
- Assignees
- 394
- Inventors
- 2,098
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 10 | 0 |
| 1978 | 13 | 0 |
| 1979 | 13 | 0 |
| 1980 | 22 | 0 |
| 1981 | 29 | 0 |
| 1982 | 23 | 0 |
| 1983 | 16 | 0 |
| 1984 | 13 | 0 |
| 1985 | 9 | 0 |
| 1986 | 23 | 0 |
| 1987 | 15 | 0 |
| 1988 | 17 | 0 |
| 1989 | 30 | 0 |
| 1990 | 20 | 0 |
| 1991 | 29 | 0 |
| 1992 | 27 | 0 |
| 1993 | 17 | 0 |
| 1994 | 13 | 0 |
| 1995 | 13 | 0 |
| 1996 | 14 | 0 |
| 1997 | 13 | 0 |
| 1998 | 28 | 0 |
| 1999 | 26 | 0 |
| 2000 | 27 | 0 |
| 2001 | 36 | 10 |
| 2002 | 38 | 31 |
| 2003 | 35 | 26 |
| 2004 | 20 | 45 |
| 2005 | 28 | 40 |
| 2006 | 31 | 39 |
| 2007 | 22 | 54 |
| 2008 | 16 | 41 |
| 2009 | 32 | 39 |
| 2010 | 54 | 27 |
| 2011 | 32 | 27 |
| 2012 | 20 | 35 |
| 2013 | 21 | 38 |
| 2014 | 35 | 54 |
| 2015 | 41 | 68 |
| 2016 | 57 | 96 |
| 2017 | 60 | 81 |
| 2018 | 71 | 64 |
| 2019 | 72 | 84 |
| 2020 | 56 | 79 |
| 2021 | 48 | 63 |
| 2022 | 50 | 72 |
| 2023 | 49 | 43 |
| 2024 | 43 | 71 |
| 2025 | 50 | 54 |
| 2026 | 37 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Single-switch snow thrower and power tools including methods of operation6 Oct 2026US 12,753,560 B2Techtronic Cordless GP
- Wireless charging base and charging system of automatic snow sweeping equipment6 Oct 2026US 12,756,233 B2Shenzhen Hanyang Technology Co., Ltd.
- Chute rotation control system for snow thrower29 Sep 2026US 12,747,553 B2MTD Products Inc
- Support assembly for wing moldboard and related methods29 Sep 2026US 12,747,554 B2Cives Corporation
- Snow plow mount8 Sep 2026US 12,728,802 B2Super ATV, LLC
- Accessory mount assembly for a vehicle24 Sep 2026US 2026/0286631 A1Polaris Industries Inc.
- Belly Blade Mounted to Center of Mower Equipment17 Sep 2026US 2026/0275210 A1
- Autonomous snow-melting device17 Sep 2026US 2026/0275667 A1
- Antenna pole, positioning system, and yard working system10 Sep 2026US 2026/0269454 A1Shenzhen Hanyang Technology Co., Ltd.
- Snow plow mounting system3 Sep 2026US 2026/0258619 A1Buyers Products Company
Most cited
By later US patents
- Quick connect snow plow implement128US 3,987,562 AAmerican Equipment Corporation · 1976
- Snowplow and implement attachment means for a vehicle92US 4,658,519 A1987
- Snow blade with tiltable lateral panels89US 5,819,444 A1998
- Hinged snowplow, conversion kit, and method therefor85US 4,074,448 A1978
- Snow plow assembly85US 5,136,795 A1992