E01H 5/062
By scraper blades displaceable for shock-absorbing purposes
Official title: {by scraper blades displaceable for shock-absorbing purposes}
E01H5/062 (By scraper blades displaceable for shock-absorbing purposes) appears on 114 US grants and 115 published applications in this corpus.
Search patents in E01H- Granted patents
- 114
- Published applications
- 115
- Assignees
- 45
- Inventors
- 132
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 14 |
| 2008 | 1 | 3 |
| 2009 | 4 | 2 |
| 2010 | 12 | 1 |
| 2011 | 3 | 5 |
| 2012 | 1 | 3 |
| 2013 | 0 | 6 |
| 2014 | 6 | 4 |
| 2015 | 3 | 2 |
| 2016 | 6 | 6 |
| 2017 | 4 | 4 |
| 2018 | 3 | 6 |
| 2019 | 6 | 9 |
| 2020 | 7 | 6 |
| 2021 | 6 | 5 |
| 2022 | 5 | 13 |
| 2023 | 7 | 6 |
| 2024 | 3 | 8 |
| 2025 | 7 | 2 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Snowplow assembly and methods of use thereof30 Jun 2026US 12,668,938 B2Ruff Stuff Inc
- Width-adjustable scraper blade device2 Jun 2026US 12,644,243 B29407-4895 Quebec Inc.
- Snow removal system19 May 2026US 12,630,988 B2The Toro Company
- Cutting edge systems for snowplow moldboards10 Mar 2026US 12,571,175 B21708828 Ontario Ltd.
- Articulating vehicle snow plow20 Jan 2026US 12,529,196 B2
- Multi-movements blade for snowblower30 Jul 2026US 2026/0218465 A19091-4532 QuéBec Inc.
- Snow Removal System23 Jul 2026US 2026/0210065 A1The Toro Company
- Scraping device for cleaning a roadway surface19 Mar 2026US 2026/0078563 A19407-4895 Quebec Inc.
- Snow Removal System23 Oct 2025US 2025/0327256 A1The Toro Company
- Implement for skid steer vehicle1 May 2025US 2025/0137220 A1Ariens Company
Most cited
By later US patents
- Snowplow72US 4,259,794 AC.E.P. Industries Limited · 1981
- Plough blade arrangement68US 5,743,032 A1998
- Trip edge snowplow63US 5,697,172 ASchmidt Engineering and Equipment, Inc. · 1997
- Snowplow and blade having triangular rotatable cutting block teeth60US 4,570,366 A1986
- Snow plow trip cutting edge60US 5,437,113 A1995