B41F 3/81
Inking units
B41F3/81 (Inking units) appears on 14 US grants and 16 published applications in this corpus.
Search patents in B41F- Granted patents
- 14
- Published applications
- 16
- Assignees
- 15
- Inventors
- 34
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Arrangement for a printing machine and method for production7 Oct 2025US 12,434,468 B2INOMETA GmbH
- Method for producing a printed material27 May 2025US 12,311,687 B2Toray Industries, Inc.
- High durability print roller30 Apr 2019US 10,272,669 B2Pacesetter Graphic Service Corporation
- Ink supply method and ink supply device23 Apr 2019US 10,265,945 B2Komori Corporation
- Planographic printing plate precursor, method of producing same, and printing method using same17 Jul 2018US 10,022,998 B2FUJIFILM Corporation
- An ink reservoir and doctor blade assembly10 Oct 2024US 2024/0336059 A1Primeblade Sweden AB
- Arrangement for a printing machine and method for production18 Apr 2024US 2024/0123726 A1INOMETA GmbH
- Printed material producing method and printed material11 May 2023US 2023/0146365 A1Toray Industries, Inc.
- Gravure printing plate and gravure printing device using thereof10 Jun 2021US 2021/0170774 A1Samsung Electro-Mechanics Co., Ltd.
- Printing method24 Jan 2019US 2019/0022995 A1FUJIFILM Corporation
Most cited
By later US patents