B41F 7/00
Rotary lithographic machines
Official title: Rotary lithographic machines {(such office printing machines B41L7/00)}
B41F7/00 (Rotary lithographic machines) appears on 874 US grants and 603 published applications in this corpus.
Search patents in B41F- Granted patents
- 874
- Published applications
- 603
- Assignees
- 281
- Inventors
- 1,211
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 16 | 0 |
| 1978 | 3 | 0 |
| 1979 | 7 | 0 |
| 1980 | 12 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 23 | 0 |
| 1984 | 22 | 0 |
| 1985 | 10 | 0 |
| 1986 | 16 | 0 |
| 1987 | 12 | 0 |
| 1988 | 13 | 0 |
| 1989 | 22 | 0 |
| 1990 | 29 | 0 |
| 1991 | 33 | 0 |
| 1992 | 19 | 0 |
| 1993 | 18 | 0 |
| 1994 | 19 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 27 | 0 |
| 1999 | 24 | 0 |
| 2000 | 19 | 0 |
| 2001 | 23 | 14 |
| 2002 | 28 | 20 |
| 2003 | 24 | 25 |
| 2004 | 27 | 36 |
| 2005 | 24 | 31 |
| 2006 | 23 | 38 |
| 2007 | 16 | 45 |
| 2008 | 12 | 29 |
| 2009 | 13 | 30 |
| 2010 | 15 | 31 |
| 2011 | 20 | 27 |
| 2012 | 16 | 27 |
| 2013 | 15 | 28 |
| 2014 | 21 | 27 |
| 2015 | 21 | 38 |
| 2016 | 29 | 27 |
| 2017 | 29 | 20 |
| 2018 | 25 | 27 |
| 2019 | 9 | 21 |
| 2020 | 23 | 12 |
| 2021 | 3 | 8 |
| 2022 | 13 | 23 |
| 2023 | 14 | 8 |
| 2024 | 9 | 4 |
| 2025 | 2 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Substrate and system for printing security symbols on substrate using microprinting techniques19 May 2026US 12,629,955 B2The Government of the United States of America, as represented by the Secretary of Homeland Security
- Method for texturing discrete substrates28 Apr 2026US 12,613,464 B2Morphotonics Holding B.V.
- Apparatus and methods using coatings for metal applications17 Mar 2026US 12,576,427 B2G3 Enterprises, Inc.
- Substrate of offset printing utilizing image movement10 Jun 2025US 12,325,251 B2The Government of the United States of America, as represented by the Secretary of Homeland Security
- Adjusting a lateral position of a transfer blanket21 Jan 2025US 12,202,249 B2Hewlett-Packard Development Company, L. P.
- Substrate with Varying Saturations of Offset Printing Utilizing Image Movement8 Oct 2026US 2026/0307420 A1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Lithographic Printing Press Make-Ready Method23 Jul 2026US 2026/0208518 A1Eco3 BV
- Sheet-fed printing machine comprising a simultaneous printing inspection device30 Apr 2026US 2026/0116064 A1Koenig & Bauer Aktiengesellschaft
- Microprinting in offset, intaglio and lamination plate features20 Feb 2025US 2025/0058579 A1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Inspection apparatus, control method for inspection apparatus, and inspection system30 Jan 2025US 2025/0036901 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Flexographic coating and/or printing method and apparatus including interstation driers82US 4,939,992 ABirow, Inc. · 1990
- Modular digital printing press with linking perfecting assembly53US 5,660,108 APresstek, Inc. · 1997
- Apparatus and method for the transfer of a fluid to a moving web material53US 7,611,582 B2The Procter & Gamble Company · 2009
- Coating and printing apparatus including an interstation dryer52US 4,841,903 ABirow, Inc. · 1989
- Reverse side printing device employing sheet feed cylinder in sheet-fed printer51US 4,976,197 ARyobi Ltd. · 1990