B41C 1/045
Mechanical engraving heads
B41C1/045 (Mechanical engraving heads) appears on 91 US grants and 27 published applications in this corpus.
Search patents in B41C- Granted patents
- 91
- Published applications
- 27
- Assignees
- 24
- Inventors
- 117
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 13 | 0 |
| 1998 | 16 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 4 |
| 2003 | 7 | 1 |
| 2004 | 7 | 0 |
| 2005 | 3 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Image-providing printing forme, and method for producing a printing forme21 Jan 2025US 12,202,291 B2ContiTech Elastomer-Beschichtungen GmbH
- Gravure printing roll3 Mar 2020US 10,576,772 B2Think Laboratory Co., Ltd.
- Polymeric gravure printing form and process for preparing the same with curable composition having a multifunctional urethane1 Jan 2019US 10,166,754 B2E. I. Du Pont de Nemours and Company
- Polymeric gravure printing form and process for preparing the same with curable composition having a multifunctional urethane3 Apr 2018US 9,931,830 B2E. I. Du Pont de Nemours and Company
- Printing form and process for preparing the printing form with curable composition having solvent-free epoxy resin29 Mar 2016US 9,296,245 B2E. I. Du Pont de Nemours and Company
- Method for determining the location-dependent structure depth of a flexographic printing plate or scanning surface26 Jun 2025US 2025/0206011 A1Heidelberger Druckmaschinen AG
- Image engraving apparatus and engraving head22 Dec 2022US 2022/0402294 A1Sekise Corporation
- Article, in particular air spring bellows, a metal-rubber element, or a vibration damper10 Jun 2021US 2021/0171745 A1ContiTech Elastomer-Beschichtungen GmbH
- Surface finishes and methods for providing surface finishes to a substrate23 Apr 2020US 2020/0122451 A1
- Polymeric gravure printing form and process for preparing the same with curable composition having a multifunctional urethane28 Jun 2018US 2018/0178503 A1E. I. Du Pont de Nemours and Company
Most cited
By later US patents
- Engraving apparatus with oscillatory movement of tool support shaft monitored and controlled to reduce drift and vibration43US 5,029,011 AOhio Electronic Engravers, Inc. · 1991
- Electronic gravure engraving apparatus including photo tone and character/solid tone processing38US 5,229,861 ADai Nippon Insatsu Kabushiki Kaisha · 1993
- Error detection apparatus and method for use with engravers38US 5,438,422 AOhio Electronic Engravers, Inc. · 1995
- Apparatus and method for engraving a gravure printing cylinder36US 5,424,845 AOhio Electronic Engravers, Inc. · 1995
- Error detection apparatus and method for use with engravers33US 5,440,398 AOhio Electronic Engravers, Inc. · 1995