B41N 3/04
Graining or abrasion by mechanical means
Official title: Graining or abrasion by mechanical means (chemical graining B41N3/03)
B41N3/04 (Graining or abrasion by mechanical means) appears on 48 US grants and 31 published applications in this corpus.
Search patents in B41N- Granted patents
- 48
- Published applications
- 31
- Assignees
- 25
- Inventors
- 83
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 4 |
| 2003 | 4 | 5 |
| 2004 | 2 | 5 |
| 2005 | 0 | 3 |
| 2006 | 1 | 4 |
| 2007 | 4 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Texture pattern for abrasive tool10 Jun 2025US 12,325,107 B2
- Texture pattern for abrasive tool22 Jun 2021US 11,040,430 B2
- Method of refurbishing rotogravure cylinders, rotogravure cylinders and their use10 Jan 2017US 9,539,844 B2Paramount International Services Ltd.
- Grinding method for printing forms in the area of flexo or relief printing6 Sep 2016US 9,434,149 B2ContiTech Elastomer-Beschichtungen GmbH
- Manufacture method of metal plate substrate for computer-to-plate of inkjet printing19 May 2015US 9,034,430 B2Institute of Chemistry, Chinese Academy of Sciences
- Texture pattern for abrasive tool7 Oct 2021US 2021/0308831 A1
- Seamless cylindrical offset printing plate and manufacturing method therefor and reproduction processing method27 Dec 2018US 2018/0370268 A1Think Laboratory Co., Ltd.
- Texture pattern for abrasive tool31 Aug 2017US 2017/0246727 A1
- Rotogravure cylinders, products and use thereof30 Mar 2017US 2017/0087818 A1Paramount International Services Ltd.
- Method of refurbishing rotogravure cylinders, rotogravure cylinders and their use26 Nov 2015US 2015/0336414 A1Meton Gravure Technologies, Ltd.
Most cited
By later US patents
- Lithographic printing plates having a thin releasable interlayer overlying a rough substrate68US 6,014,929 A2000
- Process for producing aluminum support for lithographic printing plate16US 4,714,528 AFuji Photo Film Co., Ltd. · 1987
- Process for graining an aluminum base lithographic plate and article thereof15US 4,183,788 A1980
- Aluminum substrates useful for lithographic printing plates14US 4,477,317 APolychrome Corporation · 1984
- Methods for treating the surface of a solid body14US 5,198,073 ADigital Equipment Corporation · 1993