B41L 29/14
Clamping devices
B41L29/14 (Clamping devices) appears on 45 US grants and 2 published applications in this corpus.
Search patents in B41L- Granted patents
- 45
- Published applications
- 2
- Assignees
- 20
- Inventors
- 72
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stencil printer21 Jul 2026US 12,686,204 B2Illinois Tool Works Inc.
- Master making and feeding device for a printer3 Jun 2003US 6,571,698 B1Tohoku Ricoh Co., Ltd.
- Stencil printer system25 Mar 2003US 6,536,339 B2Riso Kagaku Corporation
- Stencil printing machine having static electricity discharging members20 Nov 2001US 6,318,254 B1Riso Kagaku Corporation
- Stencil printing method and printer using the same23 Nov 1999US 5,988,061 ATohoku Ricoh Co., Ltd.
Most cited
By later US patents
- Sheet clamping device38US 4,660,825 ARicoh Company, Ltd. · 1987
- Printing press and control method of plate feeding operation20US 4,858,528 AToray Industries, Inc. · 1989
- Multicolor printing press19US 4,919,047 AToray Industries, Inc. · 1990
- Process and printing press to produce multicolor impressions16US 4,905,595 AHeidelberger Druckmaschinen AG · 1990
- Plate changing apparatus for offset printing machines15US 4,507,167 A1985