B41J 2/3358
Cooling arrangements
Official title: {Cooling arrangements}
B41J2/3358 (Cooling arrangements) appears on 56 US grants and 53 published applications in this corpus.
Search patents in B41J- Granted patents
- 56
- Published applications
- 53
- Assignees
- 37
- Inventors
- 131
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 3 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 7 |
| 2024 | 3 | 2 |
| 2025 | 4 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Thermal print head, thermal printer, and method of manufacturing heat sink17 Jun 2025US 12,330,430 B2Rohm Co., Ltd.
- Thermal head11 Feb 2025US 12,220,927 B2Sato Holdings Kabushiki Kaisha
- Thermal printhead and thermal printer1 Oct 2026US 2026/0296053 A1Rohm Co., Ltd.
- Thermal print head and method of manufacturing the same3 Sep 2026US 2026/0257492 A1Rohm Co., Ltd.
- Thermal print head14 May 2026US 2026/0131576 A1Rohm Co., Ltd.
- Portable thermal printing device5 Feb 2026US 2026/0034801 A1
- Thermal print head with cof structure30 Oct 2025US 2025/0332845 A1Prinics Co., Ltd.
Most cited
By later US patents
- Thermal recording head33US 5,444,475 AHitachi Koki Co., Ltd. · 1995
- Thermal print head and method of fabrication14US 4,399,348 ADynamics Research Corporation · 1983
- Thermal print head14US 4,626,872 AKabushiki Kaisha Toshiba · 1986
- Heating resistor element, manufacturing method for the same, thermal head, and printer14US 7,768,541 B2Seiko Instruments Inc. · 2010
- Thermal head for thermal recording machine12US 5,252,988 ASharp Kabushiki Kaisha · 1993