B41J 2/345
Characterised by the arrangement of resistors or conductors
Official title: characterised by the arrangement of resistors or conductors
B41J2/345 (Characterised by the arrangement of resistors or conductors) appears on 249 US grants and 49 published applications in this corpus.
Search patents in B41J- Granted patents
- 249
- Published applications
- 49
- Assignees
- 94
- Inventors
- 477
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 13 | 0 |
| 1987 | 14 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 14 | 3 |
| 2002 | 6 | 1 |
| 2003 | 3 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 4 |
| 2014 | 2 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 6 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 4 |
| 2023 | 4 | 6 |
| 2024 | 4 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal print head and thermal printer16 Jun 2026US 12,654,465 B2Rohm Co., Ltd.
- Heater1 Jul 2025US 12,345,472 B2Brother Kogyo Kabushiki Kaisha
- Thermal head and thermal printer24 Sep 2024US 12,097,715 B2KYOCERA Corporation
- Thermal print head, thermal printer, and method for manufacturing thermal print head3 Sep 2024US 12,077,005 B2Rohm Co., Ltd.
- Thermal head and thermal printer30 Jul 2024US 12,049,090 B2KYOCERA Corporation
- Thermal printer and portable terminal17 Sep 2026US 2026/0273954 A1Seiko Instruments Inc.
- Thermal print head, thermal print system, and method of manufacturing thermal print head23 Jul 2026US 2026/0208497 A1Rohm Co., Ltd.
- Thermal print head14 May 2026US 2026/0131576 A1Rohm Co., Ltd.
- Printer for identifying a type of thermal printhead (tph) and a method thereof25 Dec 2025US 2025/0388027 A1Hand Held Products, Inc.
- Printhead for a printing apparatus12 Jun 2025US 2025/0187347 A1Hand Held Products, Inc.
Most cited
By later US patents
- Thermal line printer with staggered head segments and overlap compensation110US 5,450,099 AEastman Kodak Company · 1995
- Thermal printing head43US 4,506,272 AMatsushita Electric Industrial Co., Ltd. · 1985
- Thermal line printer with staggered head segments and overlap compensation42US 4,977,410 ASeiko Instruments Inc. · 1990
- Thermal recording apparatus39US 3,984,844 AHitachi, Ltd. · 1976
- Interleaving thermal printing with discontiguous dye-transfer tracks on an individual multiple-source printhead pass33US 5,808,655 AEastman Kodak Company · 1998