B41L 13/04
Stencilling apparatus for office or other commercial use: with curved or rotary
Official title: with curved or rotary stencil carriers
B41L13/04 (Stencilling apparatus for office or other commercial use: with curved or rotary) appears on 272 US grants and 128 published applications in this corpus.
Search patents in B41L- Granted patents
- 272
- Published applications
- 128
- Assignees
- 31
- Inventors
- 241
- Latest grant
- 23 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 21 | 0 |
| 1997 | 21 | 0 |
| 1998 | 9 | 0 |
| 1999 | 13 | 0 |
| 2000 | 17 | 0 |
| 2001 | 24 | 19 |
| 2002 | 27 | 24 |
| 2003 | 27 | 7 |
| 2004 | 17 | 14 |
| 2005 | 6 | 10 |
| 2006 | 3 | 17 |
| 2007 | 8 | 7 |
| 2008 | 12 | 12 |
| 2009 | 5 | 7 |
| 2010 | 7 | 2 |
| 2011 | 7 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Drum stencil printing system23 Aug 2022US 11,420,461 B2Smart Cups, LLC
- Balanced stencil foil tensioning frame with foil alignment fixture20 Sep 2016US 9,446,580 B2
- Sheet-fed printing press13 May 2014US 8,720,334 B2Komori Corporation
- Image data generation method and device, and stencil printing apparatus, with density conversion based on pressing pressure based on recording medium width or thickness17 Sep 2013US 8,537,422 B2Riso Kagaku Corporation
- Synchronous control method and apparatus for rotary stencil printing press30 Oct 2012US 8,297,184 B2Komori Corporation
- A ball marking device27 Jun 2024US 2024/0207692 A1Claparo Innovations Ltd
- Disposable stencil tool26 Jan 2023US 2023/0026955 A1
- Drum Stencil22 Dec 2022US 2022/0404343 A1Smart Cups, LLC
- Drum Stencil Printing System16 Sep 2021US 2021/0283933 A1Smart Cups, LLC
- Rotary Screen Pattern Printing of Polyurethane Resin onto Textiles19 Dec 2019US 2019/0381819 A1Sage Automotive Interiors, Inc.
Most cited
By later US patents
- Stencil printer111US 5,953,985 ATohoku Ricoh Co., Ltd. · 1999
- Stencil duplicator providing automatic stencil performation, charging, printing, and disposal46US 4,628,813 ARiso Kagaku Corporation · 1986
- Stencil printing machine and stencil printing drum36US 6,173,646 B1Riso Kagaku Corporation · 2001
- Method and device for post-processing a printed image in a printing device33US 5,476,043 ARiso Kagaku Corporation · 1995
- Image forming apparatus33US 5,506,661 ARiso Kagaku Corporation · 1996