B41J 29/36
For cancelling or correcting errors by overprinting
Official title: for cancelling or correcting errors by overprinting
B41J29/36 (For cancelling or correcting errors by overprinting) appears on 194 US grants and 48 published applications in this corpus.
Search patents in B41J- Granted patents
- 194
- Published applications
- 48
- Assignees
- 49
- Inventors
- 248
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 2 | 0 |
| 1983 | 12 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 11 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 5 |
| 2012 | 2 | 3 |
| 2013 | 7 | 9 |
| 2014 | 10 | 11 |
| 2015 | 7 | 3 |
| 2016 | 7 | 4 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image receiver media and imaging process14 Feb 2023US 11,577,536 B2
- Decoloring apparatus and method15 Feb 2022US 11,247,503 B2Kabushiki Kaisha Toshiba
- Decoloring apparatus and method1 Feb 2022US 11,235,612 B2Kabushiki Kaisha Toshiba
- Image removing device, method for recycling recording material, and image removing method24 Aug 2021US 11,099,499 B2Mitsubishi Chemical Corporation
- Decoloring apparatus and method14 Apr 2020US 10,618,336 B2Kabushiki Kaisha Toshiba
- Defective inkjet compensation using halftone screen permutations9 Oct 2025US 2025/0313024 A1Xerox Corporation
- Image receiver media and imaging process2 Sep 2021US 2021/0268820 A1
- Decoloring apparatus and method2 Jul 2020US 2020/0207138 A1Kabushiki Kaisha Toshiba
- Decoloring apparatus and method2 Jul 2020US 2020/0207139 A1Kabushiki Kaisha Toshiba
- Image removing device, method for recycling recording material, and image removing method18 Jul 2019US 2019/0219943 A1Mitsubishi Chemical Corporation
Most cited
By later US patents
- Ink ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication means108US 4,880,325 ACanon Kabushiki Kaisha · 1989
- Method and system for measuring drop-volume in ink-jet printers65US 5,387,976 AHewlett-Packard Company · 1995
- Multilayer, flexible transfer strip41US 5,135,798 APelikan Aktiengesellschaft · 1992
- Correction tape dispenser37US 5,393,368 AThe Gillette Company · 1995
- Backing free correction tape and dispenser35US 4,676,861 AAvery International Corporation · 1987