A47L 1/05
Hand apparatus with built-in electric motors
A47L1/05 (Hand apparatus with built-in electric motors) appears on 39 US grants and 43 published applications in this corpus.
Search patents in A47L- Granted patents
- 39
- Published applications
- 43
- Assignees
- 18
- Inventors
- 61
- Latest grant
- 19 Aug 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 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 5 |
| 2017 | 3 | 4 |
| 2018 | 1 | 8 |
| 2019 | 5 | 2 |
| 2020 | 3 | 5 |
| 2021 | 0 | 0 |
| 2022 | 6 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 4 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hand carryable surface cleaning apparatus19 Aug 2025US 12,390,062 B2Omachron Intellectual Property Inc.
- Portable hard surface cleaning appliance25 Mar 2025US 12,256,875 B2Alfred Kärcher GmbH & Co. KG
- Hand carryable surface cleaning apparatus3 Sep 2024US 12,075,962 B2Omachron Intellectual Property Inc.
- Handheld extraction cleaner19 Mar 2024US 11,930,974 B2BISSELL Inc.
- Hand carryable surface cleaning apparatus28 Nov 2023US 11,826,007 B2Omachron Intellectual Property Inc.
- Hand carryable surface cleaning apparatus24 Sep 2026US 2026/0283417 A1Omachron Intellectual Property Inc.
- Hand carryable surface cleaning apparatus20 Nov 2025US 2025/0352010 A1Omachron Intellectual Property Inc.
- Handheld cleaner with l-shaped suction nozzle & recovery tank assembly20 Mar 2025US 2025/0089969 A1BISSELL Inc.
- Motorized Cleaning Brush Device16 Jan 2025US 2025/0017362 A1
- Self-propelled device11 Jul 2024US 2024/0225381 A9Hobot Technology Inc.
Most cited
By later US patents