B41J 3/44
Typewriters or selective printing mechanisms having dual functions or combined with, or
Official title: Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
B41J3/44 (Typewriters or selective printing mechanisms having dual functions or combined with, or) appears on 1,875 US grants and 2,098 published applications in this corpus.
Search patents in B41J- Granted patents
- 1,875
- Published applications
- 2,098
- Assignees
- 364
- Inventors
- 2,561
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 12 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 34 | 0 |
| 1999 | 27 | 0 |
| 2000 | 28 | 0 |
| 2001 | 21 | 9 |
| 2002 | 36 | 47 |
| 2003 | 37 | 44 |
| 2004 | 45 | 148 |
| 2005 | 68 | 219 |
| 2006 | 128 | 157 |
| 2007 | 106 | 169 |
| 2008 | 107 | 142 |
| 2009 | 116 | 142 |
| 2010 | 130 | 128 |
| 2011 | 151 | 57 |
| 2012 | 82 | 42 |
| 2013 | 48 | 74 |
| 2014 | 66 | 36 |
| 2015 | 68 | 26 |
| 2016 | 38 | 46 |
| 2017 | 25 | 35 |
| 2018 | 39 | 31 |
| 2019 | 31 | 52 |
| 2020 | 43 | 58 |
| 2021 | 36 | 59 |
| 2022 | 38 | 55 |
| 2023 | 66 | 56 |
| 2024 | 53 | 50 |
| 2025 | 35 | 119 |
| 2026 | 26 | 97 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inkjet printing device6 Oct 2026US 12,752,549 B2Makeblock Co., Ltd.
- Method for operating a system having a corrugator and a printing machine, and system6 Oct 2026US 12,752,550 B2BHS Corrugated Maschinen-und Anlagenbau GmbH
- Medium transport device, recording device, recording system, and medium transport method22 Sep 2026US 12,741,473 B2Seiko Epson Corporation
- Media processing apparatus, image forming apparatus, and image forming system22 Sep 2026US 12,741,843 B2Ricoh Company, Ltd.
- Printing system, and method for controlling printing system22 Sep 2026US 12,741,844 B2Seiko Epson Corporation
- Printing apparatus8 Oct 2026US 2026/0307405 A1Konica Minolta, Inc.
- Printing apparatus and control method8 Oct 2026US 2026/0307411 A1Canon Kabushiki Kaisha
- Inkjet Printer and Printing System of Inkjet Printer1 Oct 2026US 2026/0296000 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Printing device, printing system, server, and estimation method1 Oct 2026US 2026/0296066 A1Seiko Epson Corporation
- Medium loading device, feeding device, image reading device, and image forming device1 Oct 2026US 2026/0296070 A1Seiko Epson Corporation
Most cited
By later US patents
- Printer unit for PC disk drive bay314US 6,270,177 B1Silverbrook Research Pty Ltd · 2001
- Wide format pagewidth inkjet printer287US 6,672,706 B2Silverbrook Research Pty Ltd · 2004
- Tilting touch screen for printer and printer with tilting touch screen255US 9,463,646 B2TransAct Technologies Incorporated · 2016
- Information processing apparatus configured to block inputs from an operation panel when the operation panel is swiveled253US 10,602,007 B2Toshibe Tec Kabushiki Kaisha · 2020
- Portable printer with RFID encoder246US 6,409,401 B1ZIH Corp. · 2002