F41J 3/0066
Segmentation of conventional target faces
Official title: {Segmentation of conventional target faces}
F41J3/0066 (Segmentation of conventional target faces) appears on 34 US grants and 19 published applications in this corpus.
Search patents in F41J- Granted patents
- 34
- Published applications
- 19
- Assignees
- 17
- Inventors
- 48
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Dart board assembly for an electronic dart game19US 4,635,940 A1987
- Dartboard golf game18US 5,975,530 A1999
- Target apparatus including transmitting/receiving dart14US 4,678,194 AViragate Limited · 1987
- Dart game target construction13US 4,836,556 AKidde Recreational Products Inc. · 1989
- Dart game apparatus13US 5,496,039 AArachnid, Inc. · 1996