B41J 2202/16
Nozzle heaters
B41J2202/16 (Nozzle heaters) appears on 119 US grants and 113 published applications in this corpus.
Search patents in B41J- Granted patents
- 119
- Published applications
- 113
- Assignees
- 17
- Inventors
- 125
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 17 | 17 |
| 2003 | 17 | 19 |
| 2004 | 9 | 4 |
| 2005 | 7 | 3 |
| 2006 | 2 | 3 |
| 2007 | 4 | 6 |
| 2008 | 4 | 6 |
| 2009 | 0 | 3 |
| 2010 | 7 | 7 |
| 2011 | 2 | 3 |
| 2012 | 5 | 4 |
| 2013 | 1 | 9 |
| 2014 | 7 | 2 |
| 2015 | 3 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 5 |
| 2019 | 2 | 0 |
| 2020 | 4 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 6 |
| 2025 | 2 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Head module4 Aug 2026US 12,697,814 B2Brother Kogyo Kabushiki Kaisha
- Liquid ejection apparatus, and ejection state determination apparatus9 Jun 2026US 12,649,309 B2Canon Kabushiki Kaisha
- Compact inkjet nozzle device with high degree of symmetry7 Oct 2025US 12,434,478 B2Memjet Technology Limited
- Method and apparatus for load-locked printing29 Apr 2025US 12,285,945 B2Kateeva, Inc.
- Liquid ejection head substrate, liquid ejection head, and method of manufacturing liquid ejection head substrate3 Sep 2024US 12,076,987 B2Canon Kabushiki Kaisha
- Liquid discharge system and liquid discharge method17 Sep 2026US 2026/0273924 A1
- Liquid ejection apparatus, and ejection state determination apparatus30 Apr 2026US 2026/0116066 A1Canon Kabushiki Kaisha
- Liquid ejection apparatus22 Jan 2026US 2026/0021660 A1Canon Kabushiki Kaisha
- Compact inkjet nozzle device1 Jan 2026US 2026/0001334 A1Memjet Technology Limited
- Recording device and control method thereof19 Jun 2025US 2025/0196492 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Ink printing apparatus with improved heater327US 5,812,159 AEastman Kodak Company · 1998
- Ink transfer printing apparatus with drop volume adjustment217US 5,896,155 AEastman Kodak Company · 1999
- Continuous ink-jet printing method and apparatus169US 6,588,888 B2Eastman Kodak Company · 2003
- Printhead having gas flow ink droplet separation and method of diverging ink droplets149US 6,554,410 B2Eastman Kodak Company · 2003
- Ink jet apparatus having amplified asymmetric heating drop deflection125US 6,505,921 B2Eastman Kodak Company · 2003