A47L 9/14
Bags or the like
Official title: Bags or the like; {Rigid filtering receptacles;} Attachment of, or closures for, bags {or receptacles}
A47L9/14 (Bags or the like) appears on 1,098 US grants and 1,344 published applications in this corpus.
Search patents in A47L- Granted patents
- 1,098
- Published applications
- 1,344
- Assignees
- 349
- Inventors
- 2,074
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 10 | 0 |
| 1986 | 9 | 0 |
| 1987 | 14 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 15 | 0 |
| 1992 | 19 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 19 | 3 |
| 2002 | 13 | 16 |
| 2003 | 11 | 18 |
| 2004 | 12 | 25 |
| 2005 | 13 | 36 |
| 2006 | 14 | 24 |
| 2007 | 18 | 38 |
| 2008 | 17 | 29 |
| 2009 | 18 | 28 |
| 2010 | 20 | 28 |
| 2011 | 25 | 24 |
| 2012 | 17 | 26 |
| 2013 | 19 | 34 |
| 2014 | 29 | 24 |
| 2015 | 27 | 26 |
| 2016 | 19 | 27 |
| 2017 | 28 | 73 |
| 2018 | 39 | 63 |
| 2019 | 65 | 73 |
| 2020 | 57 | 121 |
| 2021 | 66 | 99 |
| 2022 | 91 | 91 |
| 2023 | 64 | 105 |
| 2024 | 79 | 110 |
| 2025 | 56 | 102 |
| 2026 | 48 | 101 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Debris bin6 Oct 2026US 12,751,589 B2Shenzhen Silver Star Intelligent Group Co., Ltd.
- Cleaning system and cleaning method6 Oct 2026US 12,751,590 B2Pixart Imaging Inc.
- Pad washing dock for mobile cleaning robots29 Sep 2026US 12,745,889 B2iRobot Corporation
- Airbrush vacuum kit22 Sep 2026US 12,740,679 B2
- Dust suction device with storage state15 Sep 2026US 12,733,778 B2X' Pole Precision Tools Inc.
- Waste tape recovery device8 Oct 2026US 2026/0305894 A1Fuji Corporation
- User-prompted cleaning by autonomous vacuum8 Oct 2026US 2026/0305895 A1Matic Robots, Inc. (fka Matician, Inc.)
- Dust Collection Station for Vacuum Cleaner and Cleaning System Thereof1 Oct 2026US 2026/0294187 A1Shenzhen Chenbei Technology Co., Ltd.
- Cleaning Device and Dust Collecting Method1 Oct 2026US 2026/0294188 A1Shenzhen Chenbei Technology Co., Ltd.
- Vehicle interior cleaning apparatus1 Oct 2026US 2026/0296377 A1
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
- Cleaning machine200US 5,129,125 AKomatsu Zenoah Co. · 1992