B43K 8/22
Pens with writing-points other than nibs or balls: with electrically or magnetically
Official title: with electrically or magnetically activated writing-points
B43K8/22 (Pens with writing-points other than nibs or balls: with electrically or magnetically) appears on 93 US grants and 58 published applications in this corpus.
Search patents in B43K- Granted patents
- 93
- Published applications
- 58
- Assignees
- 43
- Inventors
- 124
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 6 |
| 2004 | 2 | 1 |
| 2005 | 2 | 9 |
| 2006 | 2 | 1 |
| 2007 | 3 | 4 |
| 2008 | 10 | 5 |
| 2009 | 1 | 5 |
| 2010 | 4 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 4 |
| 2018 | 1 | 4 |
| 2019 | 4 | 8 |
| 2020 | 4 | 1 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Printing method and printing apparatus for improving visibility and printed matter printed using the printing method15 Apr 2025US 12,275,250 B2Societe BIC
- Writing instrument comprising a switchable flow material30 Jan 2024US 11,884,092 B2BIC Violex Single Member S.A.
- 3D pen capable of feeding out drawing materials of different colors simultaneously and a nozzle thereof15 Jun 2021US 11,034,184 B2
- Device that produces color on demand26 Jan 2021US 10,899,165 B2Societe BIC
- Printing device, printing device control method and writing device19 Jan 2021US 10,894,425 B2Hitachi, Ltd.
- Printing method and printing apparatus for improving visibility and printed matter printed using the printing method8 Jun 2023US 2023/0173812 A1Societe BIC
- Writing instrument comprising a switchable flow material16 Jun 2022US 2022/0184994 A1Bic-Violex SA
- Methods for using electronic cutting and/or drawing systems11 Jun 2020US 2020/0180352 A1American Crafts, L.C.
- Heat pen for use with electronic cutting and/or drawing systems26 Dec 2019US 2019/0389240 A1American Crafts, L.C.
- Heat pen for use with electronic cutting and/or drawing systems26 Dec 2019US 2019/0389241 A1American Crafts, L.C.
Most cited
By later US patents
- Three-axis force measurement stylus93US 4,896,543 ASRI International · 1990
- Universal pen88US 6,454,482 B1Silverbrook Research Pty Ltd · 2002
- Data input pen for Signature Verification66US 4,513,437 AInternational Business Machines Corporation · 1985
- Spraying apparatus59US 4,549,243 AImperial Chemical Industries PLC · 1985
- Graphic communication apparatus52US 4,289,927 AKurta Corporation · 1981