B41F 21/08
Combinations of endless conveyors and grippers
B41F21/08 (Combinations of endless conveyors and grippers) appears on 102 US grants and 45 published applications in this corpus.
Search patents in B41F- Granted patents
- 102
- Published applications
- 45
- Assignees
- 34
- Inventors
- 183
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 3 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 5 |
| 2021 | 6 | 5 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 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
- Gravure plate for wiring printing22 Apr 2025US 12,280,586 B2Japan Aviation Electronics Industry, Limited
- Processing machines and methods for the relative alignment of a substrate with respect to a processing unit in a processing machine14 Jan 2025US 12,195,300 B2Koenig & Bauer Aktiengesellschaft
- Processing machine and method for aligning a substrate in a processing machine7 Jan 2025US 12,187,575 B2Koenig & Bauer Aktiengesellschaft
- Image forming apparatus15 Oct 2024US 12,116,227 B2FUJIFILM Business Innovation Corp.
- Four-position solar silicon wafer printer12 Feb 2026US 2026/0047228 A1Guangdong Kelongwei Automation Equipment Co., Ltd.
- Conveyance device and conveyance method3 Jul 2025US 2025/0214333 A1Fuji Corporation
- Cardboard processing machine and method for attaching a foil tape to a cardboard26 Jun 2025US 2025/0206486 A1Bobst Mex SA
- Processing machine and method for aligning a substrate in a processing machine10 Oct 2024US 2024/0336449 A1Koenig & Bauer Aktiengesellschaft
- Processing machines and methods for the relative alignment of a substrate with respect to a processing unit in a processing machine3 Oct 2024US 2024/0327159 A1Koenig & Bauer Aktiengesellschaft
Most cited
By later US patents
- Device for guiding sheets printed on one or both sides42US 4,572,071 AMAN Roland Druckmaschinen AG · 1986
- Printing machine24US 4,081,723 AVeb Polygraph Leipzog Kombinat fur Polygraphische Maschinen und Ausrustungen · 1978
- Paper guide wheel24US 4,973,040 A1990
- Transfer roller device for printing presses22US 4,977,828 APrinting Research, Inc. · 1990
- Delivery apparatus for printing press20US 5,088,404 A1992