A47L 7/02
Suction cleaners adapted for additional purposes: with driven tools for special purposes
Official title: with driven tools for special purposes (with floor-polishing tools A47L11/20)
A47L7/02 (Suction cleaners adapted for additional purposes: with driven tools for special purposes) appears on 90 US grants and 112 published applications in this corpus.
Search patents in A47L- Granted patents
- 90
- Published applications
- 112
- Assignees
- 33
- Inventors
- 136
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 6 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 6 |
| 2009 | 2 | 1 |
| 2010 | 0 | 6 |
| 2011 | 1 | 5 |
| 2012 | 0 | 3 |
| 2013 | 9 | 7 |
| 2014 | 10 | 3 |
| 2015 | 4 | 2 |
| 2016 | 3 | 2 |
| 2017 | 3 | 5 |
| 2018 | 0 | 3 |
| 2019 | 6 | 22 |
| 2020 | 14 | 7 |
| 2021 | 3 | 5 |
| 2022 | 7 | 0 |
| 2023 | 6 | 6 |
| 2024 | 2 | 3 |
| 2025 | 5 | 7 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface cleaning apparatus8 Sep 2026US 12,727,731 B2Omachron Intellectual Property Inc.
- Cleaner30 Jun 2026US 12,667,234 B2LG Electronics Inc.
- Cleaner21 Apr 2026US 12,605,020 B2LG Electronics Inc.
- Remote-access duster17 Jun 2025US 12,329,336 B2
- General purpose tidying robot27 May 2025US 12,310,545 B1Clutterbot, Inc.
- Surface cleaning apparatus24 Sep 2026US 2026/0283435 A1Omachron Intellectual Property Inc.
- Surface cleaning apparatus25 Jun 2026US 2026/0174304 A1Omachron Intellectual Property Inc.
- Surface cleaning apparatus25 Jun 2026US 2026/0174305 A1Omachron Intellectual Property Inc.
- Autonomous surface cleaner with anchoring suction member18 Jun 2026US 2026/0165542 A1Omachron Intellectual Property Inc.
- General purpose tidying robot5 Mar 2026US 2026/0060490 A1Clutterbot, Inc.
Most cited
By later US patents
- Autonomous floor-cleaning robot453US 6,883,201 B2iRobot Corporation · 2005
- Autonomous floor cleaning robot349US 7,636,982 B2iRobot Corporation · 2009
- Autonomous floor-cleaning robot331US 7,571,511 B2iRobot Corporation · 2009
- Autonomous floor cleaning robot322US 7,448,113 B2iRobert Corporation · 2008
- Autonomous floor-cleaning robot102US 8,474,090 B2iRobot Corporation · 2013