B41F 15/46
With two or more operative parts
Official title: with two or more operative parts
B41F15/46 (With two or more operative parts) appears on 105 US grants and 92 published applications in this corpus.
Search patents in B41F- Granted patents
- 105
- Published applications
- 92
- Assignees
- 70
- Inventors
- 203
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 4 |
| 2002 | 5 | 4 |
| 2003 | 6 | 6 |
| 2004 | 9 | 5 |
| 2005 | 2 | 0 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 0 | 5 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 4 | 6 |
| 2016 | 8 | 4 |
| 2017 | 4 | 7 |
| 2018 | 3 | 7 |
| 2019 | 2 | 3 |
| 2020 | 3 | 3 |
| 2021 | 7 | 3 |
| 2022 | 4 | 6 |
| 2023 | 4 | 5 |
| 2024 | 4 | 3 |
| 2025 | 6 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced 3D printed support block5 Aug 2025US 12,382,619 B2Jabil Inc.
- Device, method, and assembly for loading nozzles with fluid29 Apr 2025US 12,285,936 B2Archipelago Technology Group Ltd.
- Screen printing device and method for screen printing onto substrates25 Mar 2025US 12,257,824 B2Ekra Automatisierungssysteme GmbH
- Method of performing screen printing on a substrate used for the manufacture of a solar cell, controller and apparatus for performing same25 Feb 2025US 12,233,656 B2Applied Materials Italia S.R.L.
- Doctoring unit for a printing apparatus18 Feb 2025US 12,226,998 B2Ekra Automatisierungssysteme GmbH
- Hybrid Screen Printng System17 Sep 2026US 2026/0273918 A1
- Silicon wafer printer for double half-cell printing5 Feb 2026US 2026/0040715 A1Guangdong Kelongwei Automation Equipment Co., Ltd.
- Design enhanced 3d printed support block28 Aug 2025US 2025/0275110 A1Jabil Inc.
- Quick-release squeegee clamp8 May 2025US 2025/0144929 A1Asmpt Smt Singapore Pte. Ltd.
- Printing device and method for printing onto substrates15 Aug 2024US 2024/0269978 A1Ekra Automatisierungssysteme GmbH
Most cited
By later US patents
- Automated screener27US 4,404,903 A1983
- Screen printing method and apparatus20US 4,589,336 A1986
- Squeegee arrangement for silkscreen printers20US 4,715,278 ASvecia Silkscreen Maskiner AB · 1987
- Method and apparatus for applying a viscous or paste material onto a substrate19US 6,725,769 B1DEK International GmbH · 2004
- Combined squeegee and flood bar for automatic presses18US 4,248,150 AAmerican Screen Printing Equipment Company · 1981