B41J 29/17
Cleaning arrangements
B41J29/17 (Cleaning arrangements) appears on 658 US grants and 714 published applications in this corpus.
Search patents in B41J- Granted patents
- 658
- Published applications
- 714
- Assignees
- 178
- Inventors
- 1,246
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 3 |
| 2002 | 18 | 11 |
| 2003 | 10 | 10 |
| 2004 | 14 | 21 |
| 2005 | 12 | 29 |
| 2006 | 14 | 22 |
| 2007 | 17 | 30 |
| 2008 | 14 | 21 |
| 2009 | 14 | 29 |
| 2010 | 23 | 18 |
| 2011 | 21 | 29 |
| 2012 | 20 | 14 |
| 2013 | 24 | 18 |
| 2014 | 18 | 22 |
| 2015 | 25 | 19 |
| 2016 | 27 | 28 |
| 2017 | 23 | 20 |
| 2018 | 21 | 32 |
| 2019 | 33 | 43 |
| 2020 | 35 | 45 |
| 2021 | 29 | 50 |
| 2022 | 40 | 42 |
| 2023 | 28 | 36 |
| 2024 | 27 | 51 |
| 2025 | 35 | 31 |
| 2026 | 27 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recording device and control method21 Jul 2026US 12,686,220 B2Seiko Epson Corporation
- Recording device and washing mechanism21 Jul 2026US 12,686,221 B2Seiko Epson Corporation
- Medium transport device and recording device14 Jul 2026US 12,679,680 B2Seiko Epson Corporation
- Liquid discharge apparatus9 Jun 2026US 12,649,312 B2Ricoh Company, Ltd.
- Liquid ejecting apparatus, imprint apparatus, and control method26 May 2026US 12,636,885 B2Canon Kabushiki Kaisha
- Liquid discharge apparatus and image forming apparatus1 Oct 2026US 2026/0296023 A1
- Apparatus for preparing and delivering sustom-ordered caffeinated beverages10 Sep 2026US 2026/0262873 A1Cofu LLC
- Printer and maintenance method of ink absorbing roller10 Sep 2026US 2026/0264408 A1SCREEN Holdings Co., Ltd.
- Cleaning method for liquid ejection head10 Sep 2026US 2026/0264431 A1Canon Kabushiki Kaisha
- Recording apparatus6 Aug 2026US 2026/0225383 A1Seiko Epson Corporation
Most cited
By later US patents
- Apparatus and methods for 3D printing245US 7,291,002 B2Z Corporation · 2007
- Duplex inkjet printing system191US 6,447,113 B1Silverbrook Research Pty Ltd · 2002
- Ink jet printer145US 4,538,156 AAT&T Teletype Corporation · 1985
- Recess mountable printing system144US 6,652,090 B2Silverbrook Research Pty Ltd · 2003
- Printed springs and method of manufacture137US 5,743,428 AVulcan Spring & Mfg. Co. · 1998