B41P 2235/21
Scrapers
Official title: Scrapers, e.g. absorbent pads
B41P2235/21 (Scrapers) appears on 74 US grants and 87 published applications in this corpus.
Search patents in B41P- Granted patents
- 74
- Published applications
- 87
- Assignees
- 60
- Inventors
- 240
- Latest grant
- 6 Oct 2026
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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 6 |
| 2003 | 4 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 8 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 9 |
| 2019 | 6 | 5 |
| 2020 | 2 | 3 |
| 2021 | 3 | 3 |
| 2022 | 5 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 8 |
| 2025 | 3 | 15 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ink jet recording apparatus including blade for cleaning nozzle surface6 Oct 2026US 12,752,538 B2KYOCERA Document Solutions Inc.
- Inkjet printing device6 Oct 2026US 12,752,549 B2Makeblock Co., Ltd.
- Inkjet recording apparatus18 Aug 2026US 12,709,100 B2KYOCERA Document Solutions Inc.
- Liquid discharge apparatus9 Jun 2026US 12,649,312 B2Ricoh Company, Ltd.
- Ink jet recording method and ink jet recording apparatus2 Jun 2026US 12,643,326 B2Canon Kabushiki Kaisha
- Recording apparatus10 Sep 2026US 2026/0264428 A1Seiko Epson Corporation
- Printing and cutting machine3 Sep 2026US 2026/0257501 A1Huansheng Intelligent (Shenzhen) Co., Ltd.
- Inkjet recording apparatus11 Jun 2026US 2026/0158788 A1KYOCERA Document Solutions Inc.
- Printing process assistance system7 May 2026US 2026/0124831 A1Yamaha Hatsudoki Kabushiki Kaisha
- Inkjet printing device30 Apr 2026US 2026/0116088 A1Makeblock Co., Ltd.
Most cited
By later US patents
- Automatic coating circulation and wash-up system for printing presses36US 5,367,982 A1994
- Method and apparatus for cleaning an inking mechanism and/or a printing mechanism in printing units of rotary printing machines14US 5,259,313 AHeidelberg Harris, Inc. · 1993
- Method and apparatus for cleaning stationary and moving printing press components14US 5,542,352 AGraphic Arts Technical Foundation · 1996
- Inking system for offset printers12US 5,768,993 ABryce International, L.L.C. · 1998
- Device for washing an inking unit provided at a printing press11US 5,365,849 AHeidelberger Druckmaschinen AG · 1994