E01H 1/056
Having horizontal axes
Official title: {having horizontal axes}
E01H1/056 (Having horizontal axes) appears on 116 US grants and 88 published applications in this corpus.
Search patents in E01H- Granted patents
- 116
- Published applications
- 88
- Assignees
- 75
- Inventors
- 193
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 4 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 6 |
| 2015 | 4 | 3 |
| 2016 | 3 | 6 |
| 2017 | 2 | 7 |
| 2018 | 3 | 5 |
| 2019 | 5 | 2 |
| 2020 | 6 | 4 |
| 2021 | 4 | 6 |
| 2022 | 3 | 6 |
| 2023 | 5 | 5 |
| 2024 | 7 | 9 |
| 2025 | 5 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Floor cleaning machine and method for operating a floor cleaning machine8 Sep 2026US 12,727,727 B2Alfred Kärcher GmbH & Co. KG
- Curb broom device and system14 Jul 2026US 12,680,247 B2CMC Equipment, Inc.
- Curb broom device26 May 2026US 12,637,817 B2
- Economical bike lane sweeper23 Sep 2025US 12,420,883 B1
- Outdoor surface cleaning apparatus with spray mechanism29 Jul 2025US 12,370,564 B2Techtronic Cordless GP
- Curb broom device and system16 Jul 2026US 2026/0201660 A1
- Working machine18 Jun 2026US 2026/0168208 A1Kubota Corporation
- Roller device and cleaning apparatus11 Jun 2026US 2026/0157592 A1Midea Robozone Technology Co., Ltd.
- Mobile snow processing and de-icing device and method17 Jul 2025US 2025/0230619 A1Snowgo LLC
- Curb broom device and system12 Jun 2025US 2025/0188694 A1
Most cited
By later US patents
- Sweeping machine146US 6,324,714 B1Alfred Kaercher GmbH & Co. KG · 2001
- Broom assisted pick-up head123US 5,542,148 ATymco, Inc. · 1996
- Apparatus for mounting implements on vehicles69US 4,962,598 A1990
- Snow removal truck broom systems and methods40US 9,493,921 B2Oshkosh Corporation · 2016
- Automatic tool force compensator for a surface maintenance machine34US 4,679,271 ATennant Company · 1987