E01H 5/06
Dislodging essentially by non-driven elements
Official title: dislodging essentially by non-driven elements, e.g. scraper blades {, snow-plough blades, scoop blades}
E01H5/06 (Dislodging essentially by non-driven elements) appears on 1,017 US grants and 855 published applications in this corpus.
Search patents in E01H- Granted patents
- 1,017
- Published applications
- 855
- Assignees
- 273
- Inventors
- 1,286
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 15 | 0 |
| 1981 | 20 | 0 |
| 1982 | 12 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 19 | 0 |
| 1987 | 10 | 0 |
| 1988 | 10 | 0 |
| 1989 | 18 | 0 |
| 1990 | 16 | 0 |
| 1991 | 22 | 0 |
| 1992 | 17 | 0 |
| 1993 | 12 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 26 | 0 |
| 1999 | 24 | 0 |
| 2000 | 22 | 0 |
| 2001 | 27 | 4 |
| 2002 | 26 | 16 |
| 2003 | 22 | 17 |
| 2004 | 14 | 32 |
| 2005 | 19 | 26 |
| 2006 | 23 | 28 |
| 2007 | 11 | 41 |
| 2008 | 11 | 30 |
| 2009 | 24 | 27 |
| 2010 | 43 | 16 |
| 2011 | 21 | 19 |
| 2012 | 15 | 27 |
| 2013 | 13 | 30 |
| 2014 | 30 | 30 |
| 2015 | 25 | 36 |
| 2016 | 30 | 73 |
| 2017 | 37 | 55 |
| 2018 | 49 | 41 |
| 2019 | 47 | 46 |
| 2020 | 38 | 49 |
| 2021 | 26 | 43 |
| 2022 | 33 | 52 |
| 2023 | 36 | 31 |
| 2024 | 23 | 37 |
| 2025 | 36 | 29 |
| 2026 | 20 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E01H 5/061By scraper blades414
- E01H 5/065Characterised by the form of the snow-plough blade410
- E01H 5/063By snow-plough blades tiltable for shock-absorbing purposes87
- E01H 5/067By side-wing snow-plough blades72
- E01H 5/068By backblades51
- E01H 5/07And conveying dislodged material by driven or pneumatic means44
Recent patents
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- Snowgroomer and method for controlling a snowgroomer30 Jun 2026US 12,668,937 B2Prinoth S.P.A.
- 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
- Snow plow mounting system3 Sep 2026US 2026/0258619 A1Buyers Products Company
- Plow mounting system and method13 Aug 2026US 2026/0234881 A1Meyer Products, LLC
- Multi-movements blade for snowblower30 Jul 2026US 2026/0218465 A19091-4532 QuéBec Inc.
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