B41J 13/22
Clamps or grippers
B41J13/22 (Clamps or grippers) appears on 447 US grants and 339 published applications in this corpus.
Search patents in B41J- Granted patents
- 447
- Published applications
- 339
- Assignees
- 113
- Inventors
- 795
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 17 | 0 |
| 1996 | 11 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 18 | 0 |
| 2001 | 23 | 2 |
| 2002 | 12 | 11 |
| 2003 | 10 | 10 |
| 2004 | 10 | 10 |
| 2005 | 1 | 10 |
| 2006 | 12 | 11 |
| 2007 | 8 | 8 |
| 2008 | 5 | 14 |
| 2009 | 11 | 20 |
| 2010 | 4 | 9 |
| 2011 | 7 | 11 |
| 2012 | 14 | 22 |
| 2013 | 13 | 14 |
| 2014 | 18 | 11 |
| 2015 | 11 | 10 |
| 2016 | 12 | 18 |
| 2017 | 18 | 18 |
| 2018 | 17 | 19 |
| 2019 | 16 | 18 |
| 2020 | 13 | 21 |
| 2021 | 15 | 15 |
| 2022 | 14 | 16 |
| 2023 | 14 | 16 |
| 2024 | 15 | 6 |
| 2025 | 5 | 11 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Conveying device28 Jul 2026US 12,691,696 B2Riso Kagaku Corporation
- Sheet supporting apparatus and image forming system21 Jul 2026US 12,686,584 B2Canon Kabushiki Kaisha
- Drum conveyance mechanism and image forming apparatus14 Jul 2026US 12,679,119 B2Ricoh Company, Ltd.
- Image forming apparatus and recording medium27 Jan 2026US 12,533,894 B2Konica Minolta, Inc.
- Recording apparatus13 Jan 2026US 12,521,991 B2Seiko Epson Corporation
- Printing apparatus8 Oct 2026US 2026/0307405 A1Konica Minolta, Inc.
- Printing apparatus24 Sep 2026US 2026/0285061 A1Konica Minolta, Inc.
- Inkjet digital printing machine for printing on capsules17 Sep 2026US 2026/0273958 A1QUANTIX DIGITAL S.r.I.
- Printing apparatus3 Sep 2026US 2026/0257504 A1Konica Minolta, Inc.
- Conveying apparatus and inkjet printer30 Jul 2026US 2026/0217039 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Ink jet printing apparatus having modular components133US 5,682,191 AIris Graphics, Inc. · 1997
- Compact ink jet printer having a drum drive mechanism113US 5,121,139 ATektronix, Inc. · 1992
- Laser thermal printer with an automatic material supply87US 5,268,708 AEastman Kodak Company · 1993
- Thermal printer85US 4,594,597 ASanders Associates, Inc. · 1986
- Heated drum for ink jet printing73US 5,771,054 AXerox Corporation · 1998