B41J 2/0454
Involving calculation of temperature
Official title: {involving calculation of temperature}
B41J2/0454 (Involving calculation of temperature) appears on 163 US grants and 135 published applications in this corpus.
Search patents in B41J- Granted patents
- 163
- Published applications
- 135
- Assignees
- 30
- Inventors
- 356
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 1 |
| 2002 | 6 | 2 |
| 2003 | 4 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 5 |
| 2006 | 4 | 6 |
| 2007 | 4 | 3 |
| 2008 | 1 | 3 |
| 2009 | 3 | 6 |
| 2010 | 4 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 4 |
| 2013 | 3 | 15 |
| 2014 | 12 | 8 |
| 2015 | 9 | 10 |
| 2016 | 12 | 6 |
| 2017 | 7 | 5 |
| 2018 | 4 | 4 |
| 2019 | 6 | 5 |
| 2020 | 2 | 8 |
| 2021 | 8 | 8 |
| 2022 | 3 | 6 |
| 2023 | 8 | 5 |
| 2024 | 2 | 7 |
| 2025 | 5 | 5 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printing apparatus and control method of printing apparatus1 Sep 2026US 12,722,404 B2Canon Kabushiki Kaisha
- Printing apparatus, a method of controlling a printing apparatus, and a storage medium in which a control unit causes a discharge unit to discharge an amount of cleaning liquid18 Aug 2026US 12,709,099 B2Canon Kabushiki Kaisha
- Inspection apparatus and printing apparatus21 Jul 2026US 12,686,206 B2Canon Kabushiki Kaisha
- Print head and liquid ejection apparatus14 Apr 2026US 12,600,124 B2Seiko Epson Corporation
- Head substrate, liquid discharging head, and liquid discharging device3 Mar 2026US 12,565,040 B2Canon Kabushiki Kaisha
- Printing apparatus and control method10 Sep 2026US 2026/0264396 A1Canon Kabushiki Kaisha
- Printing apparatus23 Apr 2026US 2026/0109145 A1Canon Kabushiki Kaisha
- Liquid ejection head and liquid ejection apparatus31 Jul 2025US 2025/0242595 A1RISO Technologies Corporation
- Droplet discharge apparatus and droplet discharge method3 Jul 2025US 2025/0214343 A1Semes Co., Ltd.
- Recording apparatus19 Jun 2025US 2025/0196494 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Temperature control of ink-jet recording head using heat energy96US 5,946,007 ACanon Kabushiki Kaisha · 1999
- Ink jet substrate including plural temperature sensors and heaters91US 5,175,565 ACanon Kabushiki Kaisha · 1992
- Ink jet printer thermal control system83US 4,910,528 AHewlett-Packard Company · 1990
- Control over print head driving parameters70US 6,128,098 ACanon Kabushiki Kaisha · 2000
- Ink jet recording apparatus and method using replaceable recording heads67US 5,625,384 ACanon Kabushiki Kaisha · 1997