B41K 3/40
For numerical or alphabetical characters
Official title: for numerical or alphabetical characters
B41K3/40 (For numerical or alphabetical characters) appears on 4 US grants and 5 published applications in this corpus.
Search patents in B41K- Granted patents
- 4
- Published applications
- 5
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 3 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging apparatus, lens apparatus, and intermediate accessory3 May 2022US 11,323,600 B2Canon Kabushiki Kaisha
- Communication between imaging apparatus, lens apparatus, and intermediate accessory27 Apr 2021US 10,992,846 B2Canon Kabushiki Kaisha
- Imaging apparatus, lens apparatus, and intermediate accessory24 Mar 2020US 10,602,038 B2Canon Kabushiki Kaisha
- Embossing press27 May 1980US 4,204,468 AM & R Seal Press Co., Inc.
- Devices and methods to grip an object8 Aug 2024US 2024/0261982 A1Walmart Apollo, LLC
- Imaging apparatus, lens apparatus, and intermediate accessory29 Jul 2021US 2021/0234998 A1Canon Kabushiki Kaisha
- Imaging apparatus, lens apparatus, and intermediate accessory14 May 2020US 2020/0154007 A1Canon Kabushiki Kaisha
- Imaging apparatus, lens apparatus, and intermediate accessory6 Dec 2018US 2018/0352123 A1Canon Kabushiki Kaisha
- Method for stamping information carriers10 Apr 2003US 2003/0069860 A1
Most cited
By later US patents
- Embossing press13US 4,204,468 AM & R Seal Press Co., Inc. · 1980
- Communication between imaging apparatus, lens apparatus, and intermediate accessory2US 10,992,846 B2Canon Kabushiki Kaisha · 2021
- Imaging apparatus, lens apparatus, and intermediate accessory1US 10,602,038 B2Canon Kabushiki Kaisha · 2020