B41J 2/33535
Substrates
Official title: {Substrates}
B41J2/33535 (Substrates) appears on 102 US grants and 81 published applications in this corpus.
Search patents in B41J- Granted patents
- 102
- Published applications
- 81
- Assignees
- 47
- Inventors
- 199
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 5 |
| 2010 | 2 | 5 |
| 2011 | 4 | 3 |
| 2012 | 3 | 4 |
| 2013 | 3 | 0 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 7 |
| 2018 | 7 | 7 |
| 2019 | 5 | 7 |
| 2020 | 7 | 7 |
| 2021 | 4 | 4 |
| 2022 | 3 | 9 |
| 2023 | 8 | 5 |
| 2024 | 5 | 5 |
| 2025 | 2 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal print head with COF structure1 Sep 2026US 12,722,401 B2Prinics Co., Ltd.
- Thermal print head and method for manufacturing thermal print head18 Aug 2026US 12,709,104 B2Rohm Co., Ltd.
- Thermal print head10 Mar 2026US 12,570,092 B2Rohm Co., Ltd.
- Large area laser printing system and method17 Feb 2026US 12,552,179 B2Reophotonics, Ltd.
- Recording device12 Aug 2025US 12,384,167 B2Seiko Epson Corporation
- 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.
- Thermal head and thermal printer12 Feb 2026US 2026/0042298 A1KYOCERA Corporation
- Thermal print head with cof structure30 Oct 2025US 2025/0332845 A1Prinics Co., Ltd.
- Insulating substrate6 Mar 2025US 2025/0074838 A1Rohm Co., Ltd.
Most cited
By later US patents
- Thin film thermal print head36US 3,973,106 AHewlett-Packard Company · 1976
- Thermal recording head33US 5,444,475 AHitachi Koki Co., Ltd. · 1995
- Inversely processed resistance heater26US 4,616,408 AHewlett-Packard Company · 1986
- Thin film thermal print head25US 4,298,786 AExtel Corporation · 1981
- Thermal printing head25US 4,413,170 AThomson-CSF · 1983