B41F 21/104
Gripper details
Official title: {Gripper details (B41F21/102 takes precedence)}
B41F21/104 (Gripper details) appears on 67 US grants and 43 published applications in this corpus.
Search patents in B41F- Granted patents
- 67
- Published applications
- 43
- Assignees
- 32
- Inventors
- 120
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 4 | 1 |
| 2006 | 1 | 6 |
| 2007 | 0 | 4 |
| 2008 | 3 | 8 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine for producing 3D screen-printed articles7 Jul 2026US 12,673,485 B2Exentis Knowledge GmbH
- Arrangements for securing cylinder jackets11 Mar 2025US 12,246,528 B2Landa Corporation Ltd.
- Sheet-fed printing unit configured as a screen printing unit and comprising two base modules7 May 2024US 11,975,527 B2Koenig & Bauer Aktiengesellschaft
- Machine for producing 3D screen-printed articles16 Jan 2024US 11,872,799 B2Exentis Knowledge GmbH
- Transport cylinder, drying unit comprising this transport cylinder, and sheet-fed printing press comprising this drying unit12 Sep 2023US 11,752,757 B2Koenig & Bauer Aktiengesellschaft
- Arrangements for securing cylinder jackets8 May 2025US 2025/0144930 A1Landa Corporation Ltd.
- Machine for producing 3d screen-printed articles27 Jun 2024US 2024/0208202 A1Exentis Knowledge GmbH
- Sheet-fed printing unit configured as a screen printing unit and comprising two base modules7 Dec 2023US 2023/0391066 A1Koenig & Bauer Aktiengesellschaft
- Transport cylinder, drying unit comprising this transport cylinder, and sheet-fed printing press comprising this drying unit6 Jul 2023US 2023/0211600 A1Koenig & Bauer Aktiengesellschaft
- Arrangements for securing cylinder jackets19 May 2022US 2022/0153014 A1Landa Labs (2012) Ltd.
Most cited
By later US patents
- Sheet gripping jar arrangement14US 4,372,209 AVeb Kombinat Polygraph "Werner Lamberz" · 1983
- Axially shiftable sheet gripper assembly14US 4,833,989 AKoenig & Bauer Aktiengesellschaft · 1989
- Sheet gripper for a printing machine13US 4,592,279 AMAN Roland Druckmaschinen AG · 1986
- Resilient sheet gripper for a sheet-fed rotary printing press12US 4,718,342 AMAN Roland Druckmaschinen AG · 1988
- Sheet gripper assembly10US 5,303,650 AKoenig & Bauer Aktiengesellschaft · 1994