B43L 13/022
Automatic
Official title: {automatic (apparatus for recording measured values G01D; control systems for drawing machines G06K15/22, G06F3/13)}
B43L13/022 (Automatic) appears on 166 US grants and 29 published applications in this corpus.
Search patents in B43L- Granted patents
- 166
- Published applications
- 29
- Assignees
- 75
- Inventors
- 255
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 6 | 0 |
| 1981 | 11 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 4 | 0 |
| 1987 | 10 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 5 |
| 2018 | 3 | 3 |
| 2019 | 0 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 5 |
| 2022 | 4 | 3 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Drawing device2 Dec 2025US 12,485,695 B2Brother Kogyo Kabushiki Kaisha
- Handwriting tool and method of use28 Jan 2025US 12,208,641 B1
- Decolorizing apparatus7 Jan 2025US 12,188,832 B2Toshiba Tec Kabushiki Kaisha
- Drawing device and drawing method3 Oct 2023US 11,772,292 B2Brother Kogyo Kabushiki Kaisha
- Measuring and drawing device12 Sep 2023US 11,752,798 B2Minnan Normal University
- Cutting plotter14 Aug 2025US 2025/0256421 A1Graphtec Corporation
- Decolorizing apparatus13 Mar 2025US 2025/0085173 A1Toshiba Tec Kabushiki Kaisha
- Drawing system2 May 2024US 2024/0139486 A1BIC Violex Single Member S.A.
- Mechanical handwriting paper control apparatus and method of use thereof28 Sep 2023US 2023/0302844 A1
- System and method for automated inscription15 Jun 2023US 2023/0182499 A1Audience.co, Inc.
Most cited
By later US patents
- Automated sign generator67US 4,467,525 AGerber Scientific Products, Inc. · 1984
- Drawing machine having automatically replaced writing members and apparatus therefor66US 4,683,476 ABenson, Inc. · 1987
- Plotter with automatic pen-changer41US 4,135,245 AHewlett-Packard Company · 1979
- Optical sensor for plotter pen verification31US 5,170,047 AHewlett-Packard Company · 1992
- Robotic plotter system31US 6,116,707 AElectronics for Imaging, Inc. · 2000