B41F 31/05
Positioning devices therefor
B41F31/05 (Positioning devices therefor) appears on 17 US grants and 20 published applications in this corpus.
Search patents in B41F- Granted patents
- 17
- Published applications
- 20
- Assignees
- 16
- Inventors
- 33
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 4 |
| 2021 | 2 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for manufacturing LED reflective sheet28 Apr 2026US 12,611,856 B2Sanheung Ez Inc.
- Corrugated paperboard printer and corrugated paperboard box making machine5 Sep 2023US 11,745,495 B2Kabushiki Kaisha Isowa
- Printing machine and ink fountain device thereof, and method for cleaning periphery of ink fountain5 Apr 2022US 11,292,243 B2I. Mer Co., Ltd.
- Ink fountain device1 Feb 2022US 11,235,567 B2I. Mer Co., Ltd.
- Processing machine having a unit with a reservoir, and method for operating a reservoir21 Sep 2021US 11,123,978 B2Koenig & Bauer Aktiengesellschaft
- Apparatus for manufacturing led reflective sheet31 Jul 2025US 2025/0242581 A1Sanheung Ez Inc.
- Corrugated paperboard printer and corrugated paperboard box making machine17 Nov 2022US 2022/0363051 A1Kabushiki Kaisha Isowa
- Processing machine having a unit with a reservoir, and method for operating a reservoir3 Dec 2020US 2020/0376828 A1Koenig & Bauer Aktiengesellschaft
- Printing machine and ink fountain device thereof, and method for cleaning periphery of ink fountain5 Nov 2020US 2020/0346453 A1I. Mer Co., Ltd.
- Ink Fountain Device14 May 2020US 2020/0147955 A1I. Mer Co., Ltd.
Most cited
By later US patents
- Ink supply unit for keyless printing press2US 6,073,557 AKabushiki Kaisha Tokyo Kikai Seisakusho · 2000
- Ink metering system in a printing press with piezoelectric actuating element2US 6,634,293 B2Heidelberger Druckmaschinen AG · 2003
- Ink blade adjusting mechanism having shape memory material actuator1US 6,681,698 B2Veslatec Oy · 2004
- Ink fountain mechanism1US 6,802,255 B2Color Control Corp. · 2004
- Fountain ink feed system1US 7,032,511 B2A. B. Dick Company · 2006