B41F 27/02
Magnetic devices
B41F27/02 (Magnetic devices) appears on 67 US grants and 35 published applications in this corpus.
Search patents in B41F- Granted patents
- 67
- Published applications
- 35
- Assignees
- 42
- Inventors
- 96
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 4 | 3 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conveyance device and conveyance method18 Aug 2026US 12,709,092 B2Fuji Corporation
- Lightweight interchangeable magnetic sleeve and method of manufacture thereof11 Jun 2024US 12,005,696 B2Sandon Global Engraving Technology Limited
- Device for aligning magnetic or magnetizable particles and machine for generating optically variable image elements5 Mar 2024US 11,919,290 B2Koenig & Bauer Aktiengesellschaft
- Lightweight interchangeable magnetic sleeve and method of manufacture thereof12 Sep 2023US 11,752,758 B2Sandon Global Engraving Technology Limited
- Method of stenciling with a magnetic stenciling apparatus7 Jun 2022US 11,351,807 B2
- Electrode Producing Device, Battery Cell Including Electrodes Produced Using Same, and Battery Pack and Vehicle Including Battery Cell30 Jul 2026US 2026/0216747 A1LG Energy Solution, Ltd.
- Conveyance device and conveyance method3 Jul 2025US 2025/0214333 A1Fuji Corporation
- Device for aligning magnetic or magnetizable particles and machine for generating optically variable image elements1 Feb 2024US 2024/0034052 A1Koenig & Bauer Aktiengesellschaft
- Magnetic cylinder particularly for a device for printing and a method for producing the magnetic cylinder19 Oct 2023US 2023/0330985 A1Rotometal Dbn Sp. Z O.O.
- Lightweight Interchangeable Magnetic Sleeve and Method of Manufacture Thereof10 Aug 2023US 2023/0249449 A1Sandon Global Engraving Technology Limited
Most cited
By later US patents
- Method and apparatus for magnetically clamping printing plates26US 6,457,410 B1Presstek, Inc. · 2002
- Magnetic cylinders with image plate or blanket for offset printing23US 4,676,161 AR. R. Donnelley & Sons Company · 1987
- Magnetic printing saddle16US 4,402,265 ABeach Manufacturing Corporation · 1983
- Magnetic holding device16US 5,904,096 A1999
- Method of magnetic cylinder assembly15US 4,625,928 AR. R. Donnelley & Sons Company · 1986